(+)-JQ1
Empirical Formula (Hill Notation): | C23H25ClN4O2S |
CAS Number: | 1268524-70-4 |
Molecular Weight: | 456.99 |
MDL number: | MFCD22683748 |
PubChem Substance ID: | 329825941 |
NACRES: | NA.77 |
Кат. номер |
SML1524-25MG |
SML1524-IP |
SML1524-5MG |
JQ1 is a member of the triazolo-diazepine compound family, which functions as a pan-BET (bromodomain and extra-terminal motif) family inhibitor. JQ1 is known to suppress cell proliferation and therefore, can be used as a therapeutic drug for a number of cancers including multiple myeloma and acute myeloid leukemia.
(+)-JQ1 has been used in flow cytometry assay, cell viability assay and quantitative PCR assay in order to investigate on the reversal of HIV-1 latency.
5, 25 mg in glass bottle
(+)-JQ1 is a high affinity, potent and selective inhibitor of BET bromodomain proteins, including BRD2, BRD3, BRD4 and BRDT. (+)-JQ1 (also known as SGCBD01), the active enantiomer of (+/-)-JQ1, inhibits Brd4 (bromodomain-containing 4), which forms complexes with chromatin via two tandem bromodomains (BD1 and BD2) that bind to acetylated lysine residues in histones and Brd4 association with acetylated chromatin is believed to regulate the recruitment of elongation factor b and additional transcription factors to specific promoter regions. The nuclear protein in testis (NUT) gene is known to form fusions with Brd4 that create a potent oncogene, leading to rare, but highly lethal tumors referred to as NUT midline carcinomas (NMC). (+)-JQ1 inhibits recruitment and binding of Brd4 to TNFa and E-selectin promoter elements, and accelerates recovery time in FRAP (fluorescence recovery after photobleaching) assays using GFP-Brd4. Thus (+)-JQ1 is a useful tool to study the role of Brd4 in transcriptional initiation.
(-)-JQ1 is the negative control for the active enantiomer, (+)-JQ1. (-)-JQ1 is available from Sigma. To learn more about and purchase (-)-JQ1, click here.
To learn about other SGC chemical probes for epigenetic targets, visit sigma.com/sgc
(+) JQ-1 is an epigenetic chemical probe available through a partnership with the Structural Genomics Consortium (SGC). To learn more and view other SGC epigenetic probes, visit sigma.com/SGC.
This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
JQ1 has been expertly reviewed and recommended by the Chemical Probes Portal.
Quality Level | 100 |
assay | ≥98% (HPLC) |
form | powder |
color | white to beige |
solubility | DMSO: 20 mg/mL, clear |
storage temp. | 2-8°C |
SMILES string | O=C(OC(C)(C)C)C[C@H]1C2=NN=C(C)N2C(SC(C)=C3C)=C3C(C4=CC=C(Cl)C=C4)=N1 |
InChI | 1S/C23H25ClN4O2S/c1-12-13(2)31-22-19(12)20(15-7-9-16(24)10-8-15)25-17(11-18(29)30-23(4,5)6)21-27-26-14(3)28(21)22/h7-10,17H,11H2,1-6H3/t17-/m0/s1 |
InChI key | DNVXATUJJDPFDM-KRWDZBQOSA-N |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point F | Not applicable |
Flash Point C | Not applicable |