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Diphenylmethane

Empirical Formula (Hill Notation):	C₁₃H₁₂
Linear Formula:	(C₆H₅)₂CH₂
CAS Number:	101-81-5
Molecular Weight:	168.23
Beilstein/REAXYS Number:	1904982
EC Number:	202-978-6
MDL number:	MFCD00004781
PubChem Substance ID:	24893624
NACRES:	NA.22

Diphenylmethane is widely used in the synthesis of luminogens for aggregation-induced emission (AIE).
It is used in the preparation of a polymerization initiator, diphenylmethyl potassium (DPMK).
It is one of the precursors in the synthesis of a dendrimeric polycyclic aromatic hydrocarbon (PAH), hexakis[4-(1,1,2-triphenyl-ethenyl)phenyl]benzene.

Packaging

25, 500 g in glass bottle
1 kg in glass bottle

Параметры

Quality Level	100,
vapor density	5.79 (vs air)
vapor pressure	<1 mmHg ( 77 °C)
assay	99%
autoignition temp.	905 °F
refractive index	n20/D 1.577 (lit.)
bp	264 °C (lit.)
mp	22-24 °C (lit.)
density	1.006 g/mL at 25 °C (lit.)
SMILES string	C(c1ccccc1)c2ccccc2
InChI	1S/C13H12/c1-3-7-12(8-4-1)11-13-9-5-2-6-10-13/h1-10H,11H2
InChI key	CZZYITDELCSZES-UHFFFAOYSA-N

Safety Information

pictograms	GHS09
signalword	Warning
hcodes	H410
pcodes	P273 - P391 - P501
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 2
Flash Point F	266.0 °F
Flash Point C	130 °C

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Diphenylmethanol

Empirical Formula (Hill Notation):	C₁₃H₁₂O
Linear Formula:	(C₆H₅)₂CHOH
CAS Number:	91-01-0
Molecular Weight:	184.23
Beilstein/REAXYS Number:	1424379
EC Number:	202-033-8
MDL number:	MFCD00004488
PubChem Substance ID:	24891706
NACRES:	NA.22

Diphenylmethanol is used in the carbene-catalyzed dynamic kinetic resolution of α,α-disubstituted carboxylic esters. It can also be used in the chiral resolution of free-base and Ni(II) porphyrinoid complexes.

Packaging

5 g in glass bottle
100, 500 g in poly bottle

Параметры

Quality Level	100,
assay	99%
bp	297-298 °C (lit.)
mp	65-67 °C (lit.)
SMILES string	OC(c1ccccc1)c2ccccc2
InChI	1S/C13H12O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H
InChI key	QILSFLSDHQAZET-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Diphenylphosphinamide

Empirical Formula (Hill Notation):	C₁₂H₁₂NOP
CAS Number:	5994-87-6
Molecular Weight:	217.20
MDL number:	MFCD00014766
PubChem Substance ID:	24885657
NACRES:	NA.22

Quality Level	100,
assay	97%
mp	162-166 °C
SMILES string	NP(=O)(c1ccccc1)c2ccccc2
InChI	1S/C12H12NOP/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H2,13,14)
InChI key	RIGIWEGXTTUCIQ-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H302
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Diphenylphosphinic acid

Empirical Formula (Hill Notation):	C₁₂H₁₁O₂P
Linear Formula:	(C₆H₅)₂P(O)OH
CAS Number:	1707-03-5
Molecular Weight:	218.19
Beilstein/REAXYS Number:	2804567
EC Number:	216-948-5
MDL number:	MFCD00002132
PubChem Substance ID:	57650161
NACRES:	NA.22

Diphenylphosphinic acid (DPPA, hdpp) is an organophosphinic acid compound. It finds application as a reactive flame-retardant and promoter for palladium catalytic systems. Thermal degradation of DPPA has been studied by thermogravimetric analysis (TGA) method. DPPA reacts with cadmium nitrate in dimethylformamide solvent to afford the one-dimensional coordination polymer catena-poly[[bis(dimethylformamide-O)cadmium(II)]-bis(µ-diphenylphosphinato-(2)O:O)]. It has been repoted to promote the carbonylation of nitrobenzene and aniline to diphenylurea. Ortho-lithiated DPPA can form mono ortho-functionalized derivatives by electrophilic trapping and biphenyl-2,2-diylbis(phenylphosphinic acid) by copper catalyzed coupling.

Application

Diphenylphosphinic acid is an important starting material for the synthesis of organophosphinic compounds. Diphenylphosphinic acid may be used for the preparation of coordination polymers, via reaction with alkaline earth metal salts in dimethylformamide (DMF) solvent:

[Mg3(O2PPh2)6(DMF)2]·2DMF
[Ca(O2PPh2)2(DMF)2]
[Sr(O2PPh2)2(DMF)2]
[Ba(O2PPh2)2(DMF)2]

It may be used for the synthesis of compounds with the Al-O-X (X = Si, P, C) motif, via reaction with LAlH2 (L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3). It may be employed as a novel co-adsorbent in dye-sensitized solar cells (DSCs) based on nanocrystalline TiO2 sensitized with N719 dye. It may be used in the synthesis of arylindium phosphinate.

Packaging

5 g in glass bottle

Параметры

Quality Level	100,
assay	≥98.0% (T)
mp	193-195 °C (lit.), 193-196 °C
solubility	0.1 M NaOH: soluble 0.5 g/10 mL, clear, colorless
SMILES string	OP(=O)(c1ccccc1)c2ccccc2
InChI	1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14)
InChI key	BEQVQKJCLJBTKZ-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Dipropargylamine 745731-1G

Empirical Formula (Hill Notation):	C₆H₇N
CAS Number:	6921-28-4
Molecular Weight:	93.13
EC Number:	230-036-4
MDL number:	MFCD00008574
PubChem Substance ID:	329765008
NACRES:	NA.22

Параметры

Quality Level	100,
assay	97%
refractive index	n20/D 1.477
density	0.900 g/mL at 25 °C
SMILES string	C#CCNCC#C
InChI	1S/C6H7N/c1-3-5-7-6-4-2/h1-2,7H,5-6H2
InChI key	RGSODMOUXWISAG-UHFFFAOYSA-N

Safety Information

pictograms	GHS02,GHS05
signalword	Danger
hcodes	H226 - H314
pcodes	P280 - P305 + P351 + P338 - P310
RIDADR	UN 2734PSN1 3(8) / PGII
WGK Germany	WGK 3
Flash Point F	115.0 °F - closed cup
Flash Point C	46.11 °C - closed cup

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Dipropyl carbonate

Empirical Formula (Hill Notation):	C₇H₁₄O₃
Linear Formula:	(CH₃CH₂CH₂O)₂CO
CAS Number:	623-96-1
Molecular Weight:	146.18
EC Number:	210-822-3
MDL number:	MFCD00009369
PubChem Substance ID:	24857747
NACRES:	NA.22

Thermal decomposition of dipropyl carbonate at 300-400°C yields carbon dioxide, alkene and alcohol. Dipropyl carbonate reacts with hydrous titanium dioxide (TiO2 ·nH2O, n=0.15-1.23) at 453-573K to yield titanium tetraalkoxides [Ti(OPrn)4]. N435-catalyzed transesterification of diethyl carbonate with dipropyl carbonate to form ethyl propyl carbonate has been reported.

Packaging

5 g in glass bottle

Параметры

Quality Level	100,
assay	99%
refractive index	n20/D 1.401 (lit.)
bp	167-168 °C (lit.)
density	0.944 g/mL at 25 °C (lit.)
SMILES string	CCCOC(=O)OCCC
InChI	1S/C7H14O3/c1-3-5-9-7(8)10-6-4-2/h3-6H2,1-2H3
InChI key	VUPKGFBOKBGHFZ-UHFFFAOYSA-N

Safety Information

pictograms	GHS02,GHS07
signalword	Warning
hcodes	H226 - H302 + H312 + H332 - H315 - H319 - H335
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 3272 3 / PGIII
WGK Germany	WGK 3
Flash Point F	131.0 °F - closed cup
Flash Point C	55 °C - closed cup

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Dipropyl disulfide

Empirical Formula (Hill Notation):	C₆H₁₄S₂
Linear Formula:	CH₃CH₂CH₂SSCH₂CH₂CH₃
CAS Number:	629-19-6
Molecular Weight:	150.31
Beilstein/REAXYS Number:	969200
EC Number:	211-079-8
MDL number:	MFCD00009378
PubChem Substance ID:	24848938
NACRES:	NA.22

Dipropyl disulfide (DPDS) was an efficient scavenger of reactive oxygen species (ROS) at a lower concentration in both HL-60 and HepG2 cells. It prevents the oxidative DNA damage caused by N-nitrosopiperidine (NPIP) and N-nitrosodibutylamine (NDBA).

Packaging

25 g in glass bottle

Параметры

Quality Level	100,
assay	98%
refractive index	n20/D 1.497 (lit.)
bp	195-196 °C (lit.)
mp	86 °C (lit.)
density	0.96 g/mL at 25 °C (lit.)
SMILES string	CCCSSCCC
InChI	1S/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3
InChI key	ALVPFGSHPUPROW-UHFFFAOYSA-N

Safety Information

pictograms	GHS07,GHS09
signalword	Warning
hcodes	H315 - H319 - H335 - H411
pcodes	P261 - P264 - P271 - P273 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Eyeshields,, Gloves,, multi-purpose combination respirator cartridge (US),
RIDADR	UN 3334
WGK Germany	WGK 3
Flash Point F	147.2 °F
Flash Point C	64 °C

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Dipropyl ether

Empirical Formula (Hill Notation):	C₆H₁₄O
Linear Formula:	(CH₃CH₂CH₂)₂O
CAS Number:	111-43-3
Molecular Weight:	102.17
Beilstein/REAXYS Number:	1731312
EC Number:	203-869-6
MDL number:	MFCD00009376
PubChem Substance ID:	24847025
NACRES:	NA.22

Dipropyl ether was used to study the low proton-transporting ability of a water molecule in the excited-state proton transfer (ESPT) of a 7-azaindole (7AI) moiety.

Packaging

25, 100 g in glass bottle

Параметры

vapor pressure	55 mmHg ( 20 °C)
Quality Level	100,
assay	99%
refractive index	n20/D 1.380 (lit.)
bp	88-90 °C (lit.)
mp	123 °C (lit.)
solubility	H₂O: slightly soluble, alcohols: soluble, diethyl ether: soluble
density	0.736 g/mL at 25 °C (lit.)
SMILES string	CCCOCCC
InChI	1S/C6H14O/c1-3-5-7-6-4-2/h3-6H2,1-2H3
InChI key	POLCUAVZOMRGSN-UHFFFAOYSA-N

Safety Information

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H336
pcodes	P210
Target Organs	Central nervous system
Supp Hazards	EUH019 - EUH066
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 2384 3 / PGII
WGK Germany	WGK 1
Flash Point F	-18.4 °F - closed cup
Flash Point C	-28 °C - closed cup

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Dipropyl phthalate

Empirical Formula (Hill Notation):	C₁₄H₁₈O₄
Linear Formula:	C₆H₄-1,2-(CO₂CH₂CH₂CH₃)₂
CAS Number:	131-16-8
Molecular Weight:	250.29
Beilstein/REAXYS Number:	2332522
EC Number:	205-015-8
MDL number:	MFCD00009371
PubChem Substance ID:	24857478
NACRES:	NA.22

Degradation of dipropyl phthalate by lypolytic enzymes (fungal cutinase, yeast esterase) has been investigated.

Packaging

10, 50 g in glass bottle

Параметры

assay	98%
refractive index	n20/D 1.497 (lit.)
bp	317.5 °C (lit.)
density	1.078 g/mL at 25 °C (lit.)
SMILES string	CCCOC(=O)c1ccccc1C(=O)OCCC
InChI	1S/C14H18O4/c1-3-9-17-13(15)11-7-5-6-8-12(11)14(16)18-10-4-2/h5-8H,3-4,9-10H2,1-2H3
InChI key	MQHNKCZKNAJROC-UHFFFAOYSA-N

Safety Information

pictograms	GHS08,GHS09
signalword	Warning
hcodes	H361f - H411
pcodes	P201 - P273 - P308 + P313
Personal Protective Equipment	Eyeshields,, Gloves,, multi-purpose combination respirator cartridge (US),
RIDADR	UN 3082 9 / PGIII
WGK Germany	WGK 3
Flash Point F	228.2 °F - closed cup
Flash Point C	109 °C - closed cup

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Dipropyl sulfide

Empirical Formula (Hill Notation):	C₆H₁₄S
Linear Formula:	(CH₃CH₂CH₂)₂S
CAS Number:	111-47-7
Molecular Weight:	118.24
Beilstein/REAXYS Number:	1719002
EC Number:	203-873-8
MDL number:	MFCD00009379
PubChem Substance ID:	24898640
NACRES:	NA.22

Quality Level	100,
assay	97%
refractive index	n20/D 1.4487 (lit.)
bp	142-143 °C (lit.)
mp	103 °C (lit.)
density	0.838 g/mL at 25 °C (lit.)
SMILES string	CCCSCCC
InChI	1S/C6H14S/c1-3-5-7-6-4-2/h3-6H2,1-2H3
InChI key	ZERULLAPCVRMCO-UHFFFAOYSA-N

Safety Information

pictograms	GHS02,GHS07
signalword	Warning
hcodes	H226 - H315 - H319 - H412
pcodes	P210 - P273 - P302 + P352 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 1993C 3 / PGIII
WGK Germany	WGK 3
Flash Point F	89.6 °F - closed cup
Flash Point C	32 °C - closed cup

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CDS017270-25MG

Dipropyl trisulfide CDS017270-25MG

Empirical Formula (Hill Notation): C₆H₁₄S₃

CAS Number: 6028-61-1

Molecular Weight: 182.37

Beilstein/REAXYS Number: 1736293

EC Number: 227-903-4

MDL number: MFCD00040074

PubChem Substance ID: 329791159

Other Notes
Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICHS STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.
Параметры

SMILES string CCCSSSCCC

InChI 1S/C6H14S3/c1-3-5-7-9-8-6-4-2/h3-6H2,1-2H3

InChI key GAZXPZNJTZIGBO-UHFFFAOYSA-N

Safety Information

pictograms GHS07

signalword Warning

hcodes H302

RIDADR NONH for all modes of transport

WGK Germany WGK 3

Flash Point F Not applicable

Flash Point C Not applicable

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Dipropylamine

Empirical Formula (Hill Notation):	C₆H₁₅N
Linear Formula:	(CH₃CH₂CH₂)₂NH
CAS Number:	142-84-7
Molecular Weight:	101.19
Beilstein/REAXYS Number:	505974
EC Number:	205-565-9
MDL number:	MFCD00009362
PubChem Substance ID:	24893641
NACRES:	NA.22

Quality Level	200,
assay	99%
refractive index	n20/D 1.4049 (lit.)
bp	105-110 °C (lit.)
density	0.738 g/mL at 25 °C (lit.)
SMILES string	CCCNCCC
InChI	1S/C6H15N/c1-3-5-7-6-4-2/h7H,3-6H2,1-2H3
InChI key	WEHWNAOGRSTTBQ-UHFFFAOYSA-N

Safety Information

pictograms	GHS02,GHS05,GHS06
signalword	Danger
hcodes	H225 - H302 - H311 + H331 - H314 - H335
pcodes	P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338 + P310
Target Organs	Respiratory system
Personal Protective Equipment	Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter,
RIDADR	UN 2383 8(3) / PGII
WGK Germany	WGK 1
Flash Point F	44.6 °F - closed cup
Flash Point C	7 °C - closed cup

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Dipropylene glycol

Empirical Formula (Hill Notation):	C₆H₁₄O₃
Linear Formula:	HOC₃H₆OC₃H₆OH
CAS Number:	25265-71-8
Molecular Weight:	134.17
Beilstein/REAXYS Number:	1698372
EC Number:	246-770-3
PubChem Substance ID:	24893644
NACRES:	NA.22

Dipropylene glycol can be used as a solvent in the TEMPO-mediated living radical dispersion polymerization of styrene.

Packaging

Packaged in plastic bottles

Параметры

vapor density	4.6 (vs air)
Quality Level	200,
vapor pressure	<0.01 mmHg ( 20 °C)
assay	99%
refractive index	n20/D 1.441 (lit.)
density	1.023 g/mL at 25 °C (lit.)
SMILES string	CC(O)COCC(C)O.CC(O)COC(C)CO.CC(CO)OC(C)CO
InChI	1S/C6H14O3/c1-3-5(7)9-6(8)4-2/h5-8H,3-4H2,1-2H3
InChI key	QYSXYAURTRCDJU-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	266.0 °F - closed cup
Flash Point C	130 °C - closed cup

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Disodium sebacate CDS000582-1G

Empirical Formula (Hill Notation):	C₁₀H₁₆Na₂O₄
CAS Number:	17265-14-4
Molecular Weight:	246.21
MDL number:	MFCD00070501
PubChem Substance ID:	329777916

Other Notes

Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICHS STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

Параметры

SMILES string	[Na+].[Na+].[O-]C(=O)CCCCCCCCC([O-])=O
InChI	1S/C10H18O4.2Na/c11-9(12)7-5-3-1-2-4-6-8-10(13)14;;/h1-8H2,(H,11,12)(H,13,14);;/q;2*+1/p-2
InChI key	NCXUIEDQTCQZRK-UHFFFAOYSA-L

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P264 - P280 - P305 + P351 + P338 - P337 + P313
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	Not applicable
Flash Point C	Not applicable

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Dithiodiglycolic acid

Empirical Formula (Hill Notation): C₄H₆O₄S₂

CAS Number: 505-73-7

Molecular Weight: 182.22

EC Number: 208-019-8

MDL number: MFCD00039607

PubChem Substance ID: 57654100

NACRES: NA.22

Кат. номер

D5392-25G

D5392-100G

Параметры

Quality Level 100,

assay ≥98%

storage temp. −20°C

SMILES string OC(=O)CSSCC(O)=O

InChI 1S/C4H6O4S2/c5-3(6)1-9-10-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChI key DLLMHEDYJQACRM-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment dust mask type N95 (US),, Eyeshields,, Gloves,

RIDADR NONH for all modes of transport

WGK Germany WGK 3

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Dithiooxamide

Empirical Formula (Hill Notation):	C₂H₄N₂S₂
Linear Formula:	NH₂CSCSNH₂
CAS Number:	79-40-3
Molecular Weight:	120.20
Beilstein/REAXYS Number:	605577
EC Number:	201-203-9
MDL number:	MFCD00004941
PubChem Substance ID:	24863627
NACRES:	NA.22

Dithiooxamide is reported to form complexes with Ni(II).

Application

Dithiooxamide may be used in the following studies:

Synthesis of thiazolothiazole-linked porous organic polymers under solvothermal conditions.
As modifier to prepare the modified glassy carbon electrode, used to investigate the electrochemical properties of quercetin, an important flavonoid derivative.
Synthesis of new chelating resin of dithiooxamide (rubeanic acid)-formaldehyde (DTOF), used in separation and concentration of silver ions.
Synthesis of N,N-disubstituted dithiooxamides.

Packaging

5, 25 g in glass bottle

Параметры

Quality Level	100,
assay	97%
mp	≥300 °C (lit.)
solubility	ethanol: soluble 40 mg/10 mL, clear, red
SMILES string	NC(=S)C(N)=S
InChI	1S/C2H4N2S2/c3-1(5)2(4)6/h(H2,3,5)(H2,4,6)
InChI key	OAEGRYMCJYIXQT-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H302
pcodes	P301 + P312 + P330
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Faceshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Dithizone

Empirical Formula (Hill Notation):	C₁₃H₁₂N₄S
Linear Formula:	C₆H₅NHNHCSN=NC₆H₅
CAS Number:	60-10-6
Molecular Weight:	256.33
Beilstein/REAXYS Number:	748838
EC Number:	200-454-1
MDL number:	MFCD00003025
PubChem Substance ID:	24851336

Dithizone (Diphenylthiocarbazone) is used as chelating agent for zinc. It is widely used for the liquid-liquid and solid phase extraction of various metals since it forms stable complexes with the metals.

Application

Indicator for metals.
Dithizone has been used in the preparation of dithizone stain solution for pancreatic islet cells.
Dithizone (Diphenylthiocarbazone) may be used in the following studies:

In the cloud point preconcentration step, before the trace level quantification of silver by flame atomic absorption spectrometry.
Preparation of hexadecyltrimethyl ammonium bromide (CTAB) capped gold nanoparticles (AuNPs). This reagent was useful for the colorimetric detection of heavy metal ions.
As a zinc chelating ligand for the extraction of zinc in bovine serum.

Packaging

10, 50 g in glass bottle

Параметры

grade	ACS reagent
assay	≥85.0%
ign. residue	≤0.3%
mp	168 °C (dec.) (lit.)
cation traces	heavy metals: ≤0.002%
absorbance ratio	A ≥1.55
SMILES string	S=C(NNc1ccccc1)\N=N\c2ccccc2
InChI	1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)/b17-15+
InChI key	UOFGSWVZMUXXIY-BMRADRMJSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319
pcodes	P302 + P352 - P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Ditridecyl phthalate CDS000222-250MG

Empirical Formula (Hill Notation):	C₃₄H₅₈O₄
CAS Number:	75359-31-8
Molecular Weight:	530.82
MDL number:	MFCD00048451
PubChem Substance ID:	329777114

Other Notes

Параметры

SMILES string	O=C(OCCCCCCCCCCCCC)C1=CC=CC=C1C(OCCCCCCCCCCCCC)=O
InChI	1S/C34H58O4/c1-3-5-7-9-11-13-15-17-19-21-25-29-37-33(35)31-27-23-24-28-32(31)34(36)38-30-26-22-20-18-16-14-12-10-8-6-4-2/h23-24,27-28H,3-22,25-26,29-30H2,1-2H3
Inchi Key	YCZJVRCZIPDYHH-UHFFFAOYSA-N

Safety Information

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Diundecyl phthalate CDS000640-1G

Empirical Formula (Hill Notation):	C₃₀H₅₀O₄
Molecular Weight:	474.72
EC Number:	222-884-9
MDL number:	MFCD00043729
PubChem Substance ID:	329777968

Other Notes

Параметры

SMILES string	CCCCCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCCCCC
InChI	1S/C30H50O4/c1-3-5-7-9-11-13-15-17-21-25-33-29(31)27-23-19-20-24-28(27)30(32)34-26-22-18-16-14-12-10-8-6-4-2/h19-20,23-24H,3-18,21-22,25-26H2,1-2H3
InChI key	QQVHEQUEHCEAKS-UHFFFAOYSA-N

Safety Information

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	465.8 °F - closed cup
Flash Point C	241 °C - closed cup

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Diuron

Empirical Formula (Hill Notation):	C₉H₁₀Cl₂N₂O
CAS Number:	330-54-1
Molecular Weight:	233.09
Beilstein/REAXYS Number:	2215168
EC Number:	206-354-4
MDL number:	MFCD00018136
PubChem Substance ID:	57654085
NACRES:	NA.22

Quality Level	200,
assay	98%
SMILES string	CN(C)C(=O)Nc1ccc(Cl)c(Cl)c1
InChI	1S/C9H10Cl2N2O/c1-13(2)9(14)12-6-3-4-7(10)8(11)5-6/h3-5H,1-2H3,(H,12,14)
InChI key	XMTQQYYKAHVGBJ-UHFFFAOYSA-N
Gene Information	human ... EPHX2(2053) mouse ... Ephx2(13850)

Safety Information

pictograms	GHS07,GHS08,GHS09
signalword	Warning
hcodes	H302 - H351 - H373 - H410
pcodes	P201 - P202 - P260 - P273 - P301 + P312 - P308 + P313
Target Organs	Blood
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges,
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Divinyl sulfone

Empirical Formula (Hill Notation):	C₄H₆O₂S
Linear Formula:	(CH₂=CH)₂SO₂
CAS Number:	77-77-0
Molecular Weight:	118.15
MDL number:	MFCD00008623
EC Index Number:	201-057-6

Assay (GC, area%): 98.0 % (a/a)
Density (d 20°C/ 4°C): 1.177 - 1.181
Identity (IR): passes test
The material is stabilised with hydroquinone. At time of analytical testing a content of >300 ppm stabiliser was determined.

Параметры

storage conditions	Store at +2°C to +8°C.
Quality Level	200,
vapor pressure	1.05 hPa ( 25 °C)
assay	98.0% (GC)
potency	32 mg/kg LD₅₀, oral (Rat), 22 mg/kg LD₅₀, skin (Rabbit)
bp	234.3 °C/1013 hPa
mp	-26 °C
transition temp	flash point 102 °C
density	1.18 g/cm³ at 20 °C
storage temp.	2-8°C
InChI	1S/C4H6O2S/c1-3-7(5,6)4-2/h3-4H,1-2H2
InChI key	AFOSIXZFDONLBT-UHFFFAOYSA-N

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DL--Hydroxy-,-dimethyl--butyrolactone

Empirical Formula (Hill Notation):	C₆H₁₀O₃
CAS Number:	79-50-5
Molecular Weight:	130.14
Beilstein/REAXYS Number:	80958
EC Number:	201-210-7
MDL number:	MFCD00064333
PubChem Substance ID:	329758090
NACRES:	NA.22

DL--Hydroxy-,-dimethyl--butyrolactone (DL-pantolactone) may be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone.

Параметры

Quality Level	100,
grade	purum
assay	97.0% (T)
mp	74-78 °C (lit.)
solubility	H₂O: 1 g/10 mL, clear, colorless to almost colorless
SMILES string	CC1(C)COC(=O)C1O
InChI	1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3
InChI key	SERHXTVXHNVDKA-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-1,2-Isopropylideneglycerol

Empirical Formula (Hill Notation):	C₆H₁₂O₃
CAS Number:	100-79-8
Molecular Weight:	132.16
Beilstein/REAXYS Number:	104465
EC Number:	202-888-7
MDL number:	MFCD00063238
PubChem Substance ID:	24847503

DL-1,2-Isopropylideneglycerol undergoes effective isopropylidenation and deprotection reaction catalyzed by phosphotungstic acid.

Application

DL-1,2-Isopropylideneglycerol was used as the starting reagent for synthesis of tulipaline derivatives.

Packaging

3 kg in glass bottle
100, 500 g in glass bottle

Legal Information

Параметры

Quality Level	200,
assay	97.0%
refractive index	n20/D 1.434 (lit.)
bp	188-189 °C (lit.)
solubility	H₂O: miscible, alcohol: miscible, diethyl ether: miscible, oil: miscible, petroleum ether: miscible
density	1.063 g/mL at 25 °C (lit.)
SMILES string	CC1(C)OCC(CO)O1
InChI	1S/C6H12O3/c1-6(2)8-4-5(3-7)9-6/h5,7H,3-4H2,1-2H3
InChI key	RNVYQYLELCKWAN-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P264 - P280 - P305 + P351 + P338 - P337 + P313
Personal Protective Equipment	Eyeshields,, Gloves,, multi-purpose combination respirator cartridge (US),
WGK Germany	WGK 1
Flash Point F	194.0 °F - closed cup
Flash Point C	90 °C - closed cup

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DL-2-Phenylglycinol CDS003505-250MG

Empirical Formula (Hill Notation):	C₈H₁₁NO
CAS Number:	7568-92-5
Molecular Weight:	137.18
MDL number:	MFCD00130145
PubChem Substance ID:	329780310

Other Notes

Параметры

SMILES string	NC(CO)c1ccccc1
InChI	1S/C8H11NO/c9-8(6-10)7-4-2-1-3-5-7/h1-5,8,10H,6,9H2
InChI key	IJXJGQCXFSSHNL-UHFFFAOYSA-N

Safety Information

pictograms	GHS05,GHS07
signalword	Danger
hcodes	H302 - H315 - H318 - H335
pcodes	P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-3,4-Dihydroxymandelic acid

Empirical Formula (Hill Notation):	C₈H₈O₅
Linear Formula:	(HO)₂C₆H₃CH(OH)CO₂H
CAS Number:	14883-87-5
Molecular Weight:	184.15
EC Number:	238-956-8
MDL number:	MFCD00004231
PubChem Substance ID:	24849152
NACRES:	NA.22

Metabolite of norepinephrine.

Application

DL-3,4-Dihydroxymandelic acid was used in the simultaneous analysis of 4-hydroxy-3-methoxymandelic acid and 4-hydroxy- 3-methoxyphenylacetic acid in urine. It was also used to study the changes in body temperature.

Packaging

500 mg in amber glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 151610.pdf , Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.,

Параметры

Quality Level	100,
assay	95%
mp	136-137 °C (dec.) (lit.)
SMILES string	OC(C(O)=O)c1ccc(O)c(O)c1
InChI	1S/C8H8O5/c9-5-2-1-4(3-6(5)10)7(11)8(12)13/h1-3,7,9-11H,(H,12,13)
InChI key	RGHMISIYKIHAJW-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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CDS014136-250MG

DL-3-aminoisobutyric acid monohydrate CDS014136-250MG

Empirical Formula (Hill Notation): C₄H₁₁NO₃

Molecular Weight: 121.14

MDL number: MFCD00149561

PubChem Substance ID: 329788725

Other Notes
Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICHS STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.
Параметры

SMILES string O.CC(CN)C(O)=O

InChI 1S/C4H9NO2.H2O/c1-3(2-5)4(6)7;/h3H,2,5H2,1H3,(H,6,7);1H2

InChI key DJNUQSALULMICR-UHFFFAOYSA-N

Safety Information

RIDADR NONH for all modes of transport

WGK Germany WGK 3

Flash Point F Not applicable

Flash Point C Not applicable

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DL-4-Chloro--methylphenylacetic acid

Empirical Formula (Hill Notation):	C₉H₉ClO₂
Linear Formula:	ClC₆H₄CH(CH₃)CO₂H
CAS Number:	938-95-4
Molecular Weight:	184.62
EC Number:	213-351-1
MDL number:	MFCD00044670
PubChem Substance ID:	24883769
NACRES:	NA.22

assay	96%
mp	57-61 °C
SMILES string	CC(C(O)=O)c1ccc(Cl)cc1
InChI	1S/C9H9ClO2/c1-6(9(11)12)7-2-4-8(10)5-3-7/h2-6H,1H3,(H,11,12)
InChI key	YOZILQVNIWNPFP-UHFFFAOYSA-N

Safety Information

pictograms	GHS06
signalword	Danger
hcodes	H301 - H317 - H319
pcodes	P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Faceshields,, Gloves,
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Alaninol

Empirical Formula (Hill Notation):	C₃H₉NO
Linear Formula:	CH₃CH(NH₂)CH₂OH
CAS Number:	6168-72-5
Molecular Weight:	75.11
Beilstein/REAXYS Number:	1209234
EC Number:	228-207-3
MDL number:	MFCD00008085
PubChem Substance ID:	24851532
NACRES:	NA.22

DL-Alaninol has been used in the synthesis of:

N6--(I-hydroxypropyl) lysine
diastereomers of DL--amino alcohols
enantiopure and racemic samples of 2-methyl-N-tosylaziridine
(±)-3-(5-dimethylcarbamoyl-pent-1-enyl)-N-(2-hydroxy-1-methyl-ethyl)benzamide

Packaging

5, 25 g in glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 192171.pdf , Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.,

Параметры

Quality Level	100,
assay	98%
optical activity	[]/D +1.0 to 1.0°
refractive index	n20/D 1.450 (lit.)
bp	173-176 °C (lit.)
density	0.943 g/mL at 25 °C (lit.)
SMILES string	CC(N)CO
InChI	1S/C3H9NO/c1-3(4)2-5/h3,5H,2,4H2,1H3
InChI key	BKMMTJMQCTUHRP-UHFFFAOYSA-N

Safety Information

pictograms	GHS05
signalword	Danger
hcodes	H314
pcodes	P280 - P305 + P351 + P338 - P310
Personal Protective Equipment	Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter,
RIDADR	UN 2735PSN1 8 / PGII
WGK Germany	WGK 3
Flash Point F	183.2 °F - closed cup
Flash Point C	84 °C - closed cup

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DL-Benzylsuccinic acid

Empirical Formula (Hill Notation):	C₁₁H₁₂O₄
CAS Number:	884-33-3
Molecular Weight:	208.21
MDL number:	MFCD00055798
PubChem Substance ID:	24892039
NACRES:	NA.22

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. B8011.pdf , Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.,

Параметры

Quality Level	100,
assay	99%
SMILES string	OC(=O)CC(Cc1ccccc1)C(O)=O
InChI	1S/C11H12O4/c12-10(13)7-9(11(14)15)6-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,12,13)(H,14,15)
InChI key	GTOFKXZQQDSVFH-UHFFFAOYSA-N
Gene Information	human ... CPA1(1357), CPB1(1360), CPM(1368), CPN1(1369)

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Glyceraldehyde, dimer

Empirical Formula (Hill Notation):	C₆H₁₂O₆
CAS Number:	23147-59-3
Molecular Weight:	180.16
MDL number:	MFCD00070528
PubChem Substance ID:	24895186
NACRES:	NA.22

Quality Level	100,
assay	95%
mp	144-145 °C (lit.)
storage temp.	2-8°C
SMILES string	OC[C@H]1O[C@@H](O)[C@H](CO)O[C@@H]1O
InChI	1S/2C3H6O3/c24-1-3(6)2-5/h21,3,5-6H,2H2
InChI key	NGNVWCSFFIVLAR-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Homocysteic acid

Empirical Formula (Hill Notation):	C₄H₉NO₅S
Linear Formula:	HO₃SCH₂CH₂CH(NH₂)CO₂H
CAS Number:	504-33-6
Molecular Weight:	183.18
EC Number:	207-991-0
MDL number:	MFCD00007536
PubChem Substance ID:	24853141
NACRES:	NA.22

Complexes of DL-homocysteic acid with Na+, Cu2+, Zn2+ and Ni2+ has been synthesized. DL-Homocysteic acid induces oxidative stress in brain of immature rats.

Packaging

5 g in glass bottle

Параметры

Quality Level	200,
assay	97%
mp	273 °C (dec.) (lit.)
solubility	water: soluble 50 mg/mL, clear to slightly hazy, colorless to yellow
SMILES string	NC(CCS(O)(=O)=O)C(O)=O
InChI	1S/C4H9NO5S/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H,8,9,10)
InChI key	VBOQYPQEPHKASR-UHFFFAOYSA-N

Safety Information

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Lactic acid

Empirical Formula (Hill Notation):	C₃H₆O₃
Linear Formula:	CH₃CH(OH)COOH
CAS Number:	50-21-5
Molecular Weight:	90.08
Beilstein/REAXYS Number:	1209341
MDL number:	MFCD00004520
PubChem Substance ID:	329761959
NACRES:	NA.22

DL-Lactic acid can be used to synthesize serine racemase (SR) inhibitors.

Packaging

250 mL in glass bottle
1, 2.5 L in glass bottle

Параметры

assay	~90% (T)
Quality Level	200,
impurities	water, residual
refractive index	n20/D 1.425 (lit.)
bp	122 °C/15 mmHg (lit.)
density	1.209 g/mL at 25 °C (lit.)
SMILES string	CC(O)C(O)=O
InChI	1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChI key	JVTAAEKCZFNVCJ-UHFFFAOYSA-N

Safety Information

pictograms	GHS05
signalword	Danger
hcodes	H315 - H318
pcodes	P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364
Personal Protective Equipment	Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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DL-Malic acid

Empirical Formula (Hill Notation):	C₄H₆O₅
Linear Formula:	HO₂CCH₂CH(OH)CO₂H
CAS Number:	6915-15-7
Molecular Weight:	134.09
Beilstein/REAXYS Number:	1723539
EC Number:	230-022-8
MDL number:	MFCD00064212
PubChem Substance ID:	24854408
NACRES:	NA.22

The chiral resolution of DL-malic acid by ligand-exchange capillary electrophoresis was studied.

Application

DL-Malic acid (MA) can be used:

As a dopant in the ammonium dihydrogen phosphate (ADP) crystal to improve the properties of ADP crystals.
To form a water-soluble complex, Nb-MA which can further react with LiCl to form lithium niobate (LiNbO3) powders.
As a monomer to synthesize a co-polymer, poly(DL-lactic acid-co-,-malic acid) (PLMA) with DL-lactic acid which can be coated over magnetic Fe3O4 nanoparticles after functionalizing with fluorescein isothiocyanate (FITC), to be used as a MRI T2-contrast agent.

Packaging

50, 250 g in poly bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Параметры

vapor density	4.6 (vs air)
Quality Level	200,
vapor pressure	<0.1 mmHg ( 20 °C)
product line	ReagentPlus^®
assay	99%
autoignition temp.	644 °F
mp	131-133 °C (lit.)
solubility	acetone: soluble 17.75g/100g at 20 °C(lit.), diethyl ether: soluble 0.84g/100g at 20 °C(lit.), dioxane: soluble 22.7 g/100g at 20 °C(lit.), ethanol: soluble 45.53g/100g at 20 °C(lit.), methanol: soluble 82.7 g/100g at 20 °C(lit.), water: soluble 55.8g/100g at 20 °C(lit.), benzene: insoluble(lit.)
SMILES string	OC(CC(O)=O)C(O)=O
InChI	1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
InChI key	BJEPYKJPYRNKOW-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P264 - P280 - P305 + P351 + P338 - P337 + P313
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	397.4 °F
Flash Point C	203 °C

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DL-Malic acid disodium salt

Empirical Formula (Hill Notation):	C₄H₄Na₂O₅
Linear Formula:	C₄H₄O₅Na₂
CAS Number:	676-46-0
Molecular Weight:	178.05
EC Number:	211-627-6
MDL number:	MFCD00012466
PubChem Substance ID:	57654403
NACRES:	NA.22

Quality Level	100,
assay	95% (capillary GC)
mp	>300 °C (lit.)
SMILES string	[Na].OC(CC(O)=O)C(O)=O
InChI	1S/C4H6O5.2Na/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);;/q;2*+1/p-2
InChI key	WPUMTJGUQUYPIV-UHFFFAOYSA-L

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Norepinephrine hydrochloride

Empirical Formula (Hill Notation):	C₈H₁₁NO₃ · HCl
Linear Formula:	(HO)₂C₆H₃CH(OH)CH₂NH₂ · HCl
CAS Number:	55-27-6
Molecular Weight:	205.64
Beilstein/REAXYS Number:	3707003
EC Number:	200-229-8
MDL number:	MFCD00012880
PubChem Substance ID:	57653879

DL-Norepinephrine hydrochloride is an adrenergic drug.

Application

DL-Norepinephrine hydrochloride is suitable adrenergic drug used in the following studies:

To investigate the effects of adrenergic drugs on lantern of larval fly.
To evaluate the ability of -adrenergic stimulation in the presence of elevated calcium levels to induce delayed after depolarizations and triggered activity in Purkinje fibers isolated from cat hearts.
Simultaneous reduction and surface functionalization of graphene oxide by a one-step poly(norepinephrine) functionalization.

Packaging

1, 5 g in poly bottle

Параметры

Quality Level	200,
assay	97% (TLC)
form	crystalline
color	off-white to tan
solubility	water: soluble 50 mg/mL, clear to slightly hazy, faintly yellow to brownish-yellow
storage temp.	20°C
SMILES string	Cl[H].NCC(O)c1ccc(O)c(O)c1
InChI	1S/C8H11NO3.ClH/c9-4-8(12)5-1-2-6(10)7(11)3-5;/h1-3,8,10-12H,4,9H2;1H
InChI key	FQTFHMSZCSUVEU-UHFFFAOYSA-N

Safety Information

pictograms	GHS06
signalword	Danger
hcodes	H301
pcodes	P301 + P310
Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type P2 (EN 143) respirator cartridges,
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Panthenol

Empirical Formula (Hill Notation):	C₉H₁₉NO₄
Linear Formula:	HOCH₂C(CH₃)₂CH(OH)CONH(CH₂)₃OH
CAS Number:	16485-10-2
Molecular Weight:	205.25
Beilstein/REAXYS Number:	1724945
EC Number:	240-540-6
MDL number:	MFCD00002944
PubChem Substance ID:	24857810
NACRES:	NA.22

Panthenol exists in two optically active forms, both of which are used in pharmaceutical preparations.

Application

DL-Panthenol has been used in enantiospecific HPLC separation of pantothenic acid, panthenol and pantolactone enantiomers.

Packaging

100 g in glass bottle

Параметры

Quality Level	200,
assay	99%
mp	66-69 °C (lit.)
SMILES string	CC(C)(CO)C(O)C(=O)NCCCO
InChI	1S/C9H19NO4/c1-9(2,6-12)7(13)8(14)10-4-3-5-11/h7,11-13H,3-6H2,1-2H3,(H,10,14)
InChI key	SNPLKNRPJHDVJA-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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DL-Tartaric acid

Empirical Formula (Hill Notation):	C₄H₆O₆
Linear Formula:	HOOC(CHOH)₂COOH
CAS Number:	133-37-9
Molecular Weight:	150.09
Beilstein/REAXYS Number:	1725148
EC Number:	205-105-7
MDL number:	MFCD00071626
PubChem Substance ID:	24900184
NACRES:	NA.22

DL-Tartaric acid can be used:

In the Debus–Radziszewski reaction as a weak acid for the synthesis of imidazolium ionic liquid.
As an additive in electrochemical deposition technique for the synthesis of bismuth thin films to be used as X-ray absorbers.
As a complexing agent for the synthesis of nano-crystalline indium tin oxide (ITO) powder.
As a dopant for the synthesis of polyaniline nanofibers and nanotubes by oxidation polymerization.

Packaging

25, 100, 500 g in poly bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Параметры

product line	ReagentPlus^®
Quality Level	200,
assay	99%
mp	210-212 °C (lit.)
SMILES string	O[C@@H]([C@H](O)C(O)=O)C(O)=O
InChI	1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1
InChI key	FEWJPZIEWOKRBE-LWMBPPNESA-N

Safety Information

pictograms	GHS05
signalword	Danger
hcodes	H318
pcodes	P280 - P305 + P351 + P338 + P310
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	410.0 °F - closed cup
Flash Point C	210 °C - closed cup

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DL-Threitol

Empirical Formula (Hill Notation):	C₄H₁₀O₄
Linear Formula:	HOCH₂[CH(OH)]₂CH₂OH
CAS Number:	7493-90-5
Molecular Weight:	122.12
MDL number:	MFCD00064293
PubChem Substance ID:	24855982
NACRES:	NA.22

assay	97%
solubility	water: soluble 50 mg/mL, clear to slightly hazy, colorless to faintly yellow
SMILES string	OC[C@@H](O)[C@H](O)CO
InChI	1S/C4H10O4/c5-1-3(7)4(8)2-6/h3-8H,1-2H2/t3-,4-/m1/s1
InChI key	UNXHWFMMPAWVPI-QWWZWVQMSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Docosane

Empirical Formula (Hill Notation):	C₂₂H₄₆
Linear Formula:	CH₃(CH₂)₂₀CH₃
CAS Number:	629-97-0
Molecular Weight:	310.60
Beilstein/REAXYS Number:	1702206
EC Number:	211-121-5
MDL number:	MFCD00009348
PubChem Substance ID:	24848154
NACRES:	NA.22

Docosane was used to investigate commercially available waxes in the form of thin disc samples as possible diffraction intensity standards for macromolecular crystallography synchrotron beamlines.

Packaging

25, 100 g in glass bottle

Параметры

vapor density	10.8 (vs air)
Quality Level	100,
vapor pressure	<1 mmHg ( 21.1 °C)
assay	99%
bp	369 °C (lit.)
mp	42-45 °C (lit.)
density	0.778 g/mL at 25 °C (lit.)
SMILES string	CCCCCCCCCCCCCCCCCCCCCC
InChI	1S/C22H46/c1-3-5-7-9-11-13-15-17-19-21-22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3
InChI key	HOWGUJZVBDQJKV-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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Docusate sodium salt

Empirical Formula (Hill Notation):	C₂₀H₃₇NaO₇S
CAS Number:	577-11-7
Molecular Weight:	444.56
Beilstein/REAXYS Number:	4117588
EC Number:	209-406-4
MDL number:	MFCD00012455
PubChem Substance ID:	329769440
NACRES:	NA.22

Docusate sodium salt is an emollient which can combine with the active pharmaceutical ingredients (APIs) such as ranitidine hydrochloride and lidocaine hydrochloride to form hydrophobic ionic liquids (IL-APIs)).

Application

Docusate sodium salt can be used as a surfactant in the synthesis of magnetic nanoparticles by co-precipitation method.
Forms reverse micelles in hydrocarbon solvents; Suitable for the solubilization of the major myelin transmembrane proteolipid

Параметры

Quality Level	200,
grade	purum
assay	≥96.0% (TLC)
impurities	≤2% water
SMILES string	[Na+].CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)S([O-])(=O)=O
InChI	1S/C20H38O7S.Na/c1-5-9-11-16(7-3)14-26-19(21)13-18(28(23,24)25)20(22)27-15-17(8-4)12-10-6-2;/h16-18H,5-15H2,1-4H3,(H,23,24,25);/q;+1/p-1
InChI key	APSBXTVYXVQYAB-UHFFFAOYSA-M

Safety Information

pictograms	GHS05
signalword	Danger
hcodes	H315 - H318
pcodes	P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2

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Dodecahydrotriphenylene

Empirical Formula (Hill Notation):	C₁₈H₂₄
CAS Number:	1610-39-5
Molecular Weight:	240.38
Beilstein/REAXYS Number:	2051002
EC Number:	216-550-1
MDL number:	MFCD00001109
PubChem Substance ID:	24846736
NACRES:	NA.22

Dodecahydrotriphenylene forms metal-carbonyl complexes. It undergoes hydrogenation and rearrangement by action of AlCl3 in inert atmosphere conditions at 20°C (hexane solution) or 70°C (heptane solution). It is formed by trimerization of cyclohexanone. It undergoes oxidation by peroxytrifluoroacetic acid and boron fluoride etherate at 0°C to form cross-conjugated cyclohexadieone.

Application

Dodecahydrotriphenylene was used to develop a set of new bacterial bioreporters and assays for detection of long chain alkanes based on the marine bacterium Alcanivorax borkumensis strain SK2.

Packaging

10 g in glass bottle

Параметры

Quality Level	100,
assay	99%
mp	231-233 °C (lit.)
solubility	hexane: soluble
SMILES string	C1CCc2c(C1)c3CCCCc3c4CCCCc24
InChI	1S/C18H24/c1-2-8-14-13(7-1)15-9-3-4-11-17(15)18-12-6-5-10-16(14)18/h1-12H2
InChI key	ODHYDPYRIQKHCI-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Dodecanedioic acid

Empirical Formula (Hill Notation):	C₁₂H₂₂O₄
Linear Formula:	HOOC(CH₂)₁₀COOH
CAS Number:	693-23-2
Molecular Weight:	230.30
Beilstein/REAXYS Number:	1782580
EC Number:	211-746-3
MDL number:	MFCD00002735
PubChem Substance ID:	24893317
NACRES:	NA.22

100, 500 g in poly bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. D1009.pdf , Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.,

Параметры

Quality Level	100,
vapor pressure	21 mmHg ( 222 °C)
assay	99%
bp	245 °C/10 mmHg (lit.)
mp	127-129 °C (lit.)
solubility	H₂O: slightly soluble 30 g/L at 23 °C
SMILES string	OC(=O)CCCCCCCCCCC(O)=O
InChI	1S/C12H22O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h1-10H2,(H,13,14)(H,15,16)
InChI key	TVIDDXQYHWJXFK-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P264 - P280 - P305 + P351 + P338 - P337 + P313
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point F	428.0 °F - closed cup
Flash Point C	220 °C - closed cup

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Dodecanedioic acid diammonium salt

Empirical Formula (Hill Notation):	C₁₂H₂₈N₂O₄
Linear Formula:	NH₄OOC(CH₂)₁₀COONH₄
CAS Number:	72447-43-9
Molecular Weight:	264.36
MDL number:	MFCD00075116
PubChem Substance ID:	24860516
NACRES:	NA.22

Dodecanedioic acid diammonium salt may be used in chemical synthesis.

Packaging

100 g in poly bottle

Параметры

Quality Level	100,
assay	97%
mp	170 °C (dec.) (lit.)
SMILES string	N.OC(=O)CCCCCCCCCCC(O)=O
InChI	1S/C12H22O4.2H3N/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16;;/h1-10H2,(H,13,14)(H,15,16);2*1H3
InChI key	GPEVMRFAFMVKHK-UHFFFAOYSA-N

Safety Information

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US),, Eyeshields,, Gloves,
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Dodecanenitrile

Empirical Formula (Hill Notation):	C₁₂H₂₃N
Linear Formula:	CH₃(CH₂)₁₀CN
CAS Number:	2437-25-4
Molecular Weight:	181.32
Beilstein/REAXYS Number:	970348
EC Number:	219-440-1
MDL number:	MFCD00001946
PubChem Substance ID:	24900626
NACRES:	NA.22

Quality Level	100,
assay	99%
refractive index	n20/D 1.436 (lit.)
bp	198 °C/100 mmHg (lit.)
density	0.827 g/mL at 25 °C (lit.)
SMILES string	CCCCCCCCCCCC#N
InChI	1S/C12H23N/c1-2-3-4-5-6-7-8-9-10-11-12-13/h2-11H2,1H3
InChI key	VXCUURYYWGCLIH-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter,
RIDADR	UN 3276 6.1 / PGIII
WGK Germany	WGK 2
Flash Point F	235.4 °F
Flash Point C	113 °C

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Dodecanoic acid

Empirical Formula (Hill Notation):	C₁₂H₂₄O₂
Linear Formula:	CH₃(CH₂)₁₀COOH
CAS Number:	143-07-7
Molecular Weight:	200.32
Beilstein/REAXYS Number:	1099477
EC Number:	205-582-1
MDL number:	MFCD00002736
PubChem Substance ID:	24896407
NACRES:	NA.22

Dodecanoic acid has been used as a reagent to synthesize MnFe2O4 magnetic nanoparticles by seed mediated growth method. It can undergo esterification with 2-ethylhexanol in the presence of sulfated zirconia catalyst to form 2-ethylhexanoldodecanoate, a biodiesel.

Packaging

25 g in poly bottle
1 kg in poly bottle
3, 10 kg in poly drum

Параметры

vapor pressure	1 mmHg ( 121 °C), 50 mmHg ( 210 °C)
Quality Level	200,
assay	98%
bp	225 °C/100 mmHg (lit.)
mp	44-46 °C (lit.)
density	0.883 g/mL at 25 °C (lit.)
SMILES string	CCCCCCCCCCCC(O)=O
InChI	1S/C12H24O2/c1-2-3-4-5-6-7-8-9-10-11-12(13)14/h2-11H2,1H3,(H,13,14)
InChI key	POULHZVOKOAJMA-UHFFFAOYSA-N

Safety Information

pictograms	GHS05
signalword	Danger
hcodes	H318
pcodes	P280 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	348.8 °F
Flash Point C	176 °C

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Dodecanophenone

Empirical Formula (Hill Notation):	C₁₈H₂₈O
Linear Formula:	C₆H₅CO(CH₂)₁₀CH₃
CAS Number:	1674-38-0
Molecular Weight:	260.41
EC Number:	216-818-8
MDL number:	MFCD00008967
PubChem Substance ID:	24855232

Dodecanophenone has been employed as micellar marker in:

micellar electrokinetic chromatography (MEC) systems
determination of octanol-water partition coefficients of pharmaceuticals by using pressure-assisted MEC

Packaging

25 g in glass bottle

Параметры

Quality Level	100,
assay	98%
bp	214-215 °C/16 mmHg (lit.)
mp	45-47 °C (lit.)
SMILES string	CCCCCCCCCCCC(=O)c1ccccc1
InChI	1S/C18H28O/c1-2-3-4-5-6-7-8-9-13-16-18(19)17-14-11-10-12-15-17/h10-12,14-15H,2-9,13,16H2,1H3
InChI key	DJNJZIFFCJTUDS-UHFFFAOYSA-N

Safety Information

Personal Protective Equipment	Eyeshields,, Gloves,, type N95 (US),
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Empirical Formula (Hill Notation):	C₆H₁₄S₃
CAS Number:	6028-61-1
Molecular Weight:	182.37
Beilstein/REAXYS Number:	1736293
EC Number:	227-903-4
MDL number:	MFCD00040074
PubChem Substance ID:	329791159

SMILES string	CCCSSSCCC
InChI	1S/C6H14S3/c1-3-5-7-9-8-6-4-2/h3-6H2,1-2H3
InChI key	GAZXPZNJTZIGBO-UHFFFAOYSA-N

Empirical Formula (Hill Notation):	C₄H₆O₄S₂
CAS Number:	505-73-7
Molecular Weight:	182.22
EC Number:	208-019-8
MDL number:	MFCD00039607
PubChem Substance ID:	57654100
NACRES:	NA.22

Empirical Formula (Hill Notation):	C₄H₁₁NO₃
Molecular Weight:	121.14
MDL number:	MFCD00149561
PubChem Substance ID:	329788725

SMILES string	O.CC(CN)C(O)=O
InChI	1S/C4H9NO2.H2O/c1-3(2-5)4(6)7;/h3H,2,5H2,1H3,(H,6,7);1H2
InChI key	DJNUQSALULMICR-UHFFFAOYSA-N

Empirical Formula (Hill Notation):	C₆H₁₄N₂O
Molecular Weight:	130.19
MDL number:	MFCD00190968
PubChem Substance ID:	329780745

SMILES string	CCCCC(N)C(N)=O
InChI	1S/C6H14N2O/c1-2-3-4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H2,8,9)
Inchi Key	YTIHIRCOUAPRCS-UHFFFAOYSA-N

Empirical Formula (Hill Notation):	C₉H₁₀O₄
CAS Number:	306-23-0
Molecular Weight:	182.17
MDL number:	MFCD00010514
PubChem Substance ID:	57654245

Каталог

Organic Building Blocks

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