A selective inhibitor of BET family proteins
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I-BET726

Item No. 16872

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
4-[(2S,4R)-1-acetyl-4-[(4-chlorophenyl)amino]-1,2,3,4-tetrahydro-2-methyl-6-quinolinyl]-benzoic acid
CAS Number
1300031-52-0
Synonyms
  • GSK1324726A
Molecular Formula
C25H23ClN2O3
Formula Weight
435.0
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 25 mg/mlDMSO:PBS(pH 7.2) (1:4): 0.2 mg/mlEthanol: 15 mg/ml
λmax
256, 291 nm
SMILES
OC(C1=CC=C(C2=CC=C(N(C(C)=O)[C@@H](C)C[C@H]3NC4=CC=C(Cl)C=C4)C3=C2)C=C1)=O
InChi Code
InChI=1S/C25H23ClN2O3/c1-15-13-23(27-21-10-8-20(26)9-11-21)22-14-19(7-12-24(22)28(15)16(2)29)17-3-5-18(6-4-17)25(30)31/h3-12,14-15,23,27H,13H2,1-2H3,(H,30,31)/t15-,23+/m0/s1
InChi Key
FAWSUKOIROHXAP-NPMXOYFQSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $46

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    5 mg

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    10 mg

    $290

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    25 mg

    $662

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    Cayman Chemical
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    Product Description

    I-BET726 is an inhibitor of BET family proteins that binds BRD2, BRD3, and BRD4 with high affinity (IC50s = 41, 31, and 22 nM, respectively) and competes with tetra-acetylated histone 4 peptides for binding to the bromodomains of these proteins.1,2 It exhibits >1,000-fold selectivity for these proteins over other bromodomain-containing homologs.2 I-BET726 inhibits cell growth and induces cytotoxicity in neuroblastoma cell lines by modulating the expression of genes involved in apoptosis and Myc signaling.2 I-BET726 can be administered orally to animals, and it reduces tumor growth in mouse xenograft models of human neuroblastoma.2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Gosmini, R., Nguyen, V.L., Toum, J., et al. The discovery of I-BET726 (GSK1324726A), a potent tetrahydroquinoline apoA1 up-regulator and selective BET bromodomain inhibitor. J. Med. Chem. 57, 8111-8131 (2014).

    2. Wyce, A., Ganji, G., Smitheman, K.N., et al. BET inhibition silences expression of MYCN and BCL2 and induces cytotoxicity in neuroblastoma tumor models. PLoS One 8(8), e72967 (2013).