JH-VIII-157-02

• CAT Number: I020085
• CAS Number: 1639422-97-1
• Molecular Formula: C28H27N5O2
• Molecular Weight: 465.55
• Purity: ≥95%
• Synonyms: 2-[4-(3-cyano-9-ethyl-6,6-dimethyl-11-oxo-5H-benzo[b]carbazol-8-yl)pyrazol-1-yl]-N,N-dimethylacetamide
• InChI: InChI=1S/C28H27N5O2/c1-6-17-10-21-22(11-20(17)18-13-30-33(14-18)15-24(34)32(4)5)28(2,3)27-25(26(21)35)19-8-7-16(12-29)9-23(19)31-27/h7-11,13-14,31H,6,15H2,1-5H3
• InChIKey: IDGNCVHQDDOPND-UHFFFAOYSA-N
• SMILES: CCC1=CC2=C(C=C1C3=CN(N=C3)CC(=O)N(C)C)C(C4=C(C2=O)C5=C(N4)C=C(C=C5)C#N)(C)C

JH-VIII-157-02 is a structural analogue of alectinib, acts as an ALK inhibitor, and shows an IC50 of 2 nM for echinoderm microtubule-associated protein-like 4-ALK (EML4-ALK) G1202R in cells.
JH-VIII-157-02 is a structural analogue of alectinib, acts as an ALK inhibitor, and shows an IC50 of 2 nM for echinoderm microtubule-associated protein-like 4-ALK (EML4-ALK) G1202R in cells. JH-VIII-157-02 also potently inhibits EML4-ALKwt (Eawt), EAC1156Y, EAF1174L, EAS1206Y (IC50, 2 nM), EAG1269A (IC50, 3 nM), EAL1196M (IC50, 58 nM), EA1151Tins (IC50, 107 nM), and EAL1152R (IC50, 196 nM). Moreover, JH-VIII-157-02 has selectivity at other kinases, including IRAK1, CLK4, RET, RET V804L, RET V804M and IRAK 4, and the IC50s are 14 nM, 14 nM, 3 nM, 13 nM, 12 nM, and 465 nM respectively. JH-VIII-157-02 exhibits inhibitory growth of cancer cell lines, such as H3122, DFCI76 (L1152R] with EC50s of 5, 19 nM, respectively[1].
JH-VIII-157-02 exhibits good oral bioavailability following an oral dose of 10 mg/kg in mice. JH-VIII-157-02 also penetrates the CNS of mice[1].

Reference

[1]. Hatcher JM, et al. Discovery of Inhibitors That Overcome the G1202R Anaplastic Lymphoma Kinase Resistance Mutation. J Med Chem. 2015 Dec 10;58(23):9296-9308.
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