HPN-01

• CAT Number: I017321
• CAS Number: 928655-63-4
• Molecular Formula: C19H16ClN3O3S
• Molecular Weight: 401.87
• Purity: ≥95%
• Synonyms: 2-amino-5-(4-chlorophenyl)-3-(4-sulfamoylphenyl)benzamide
• InChI: InChI=1S/C19H16ClN3O3S/c20-14-5-1-11(2-6-14)13-9-16(18(21)17(10-13)19(22)24)12-3-7-15(8-4-12)27(23,25)26/h1-10H,21H2,(H2,22,24)(H2,23,25,26)
• InChIKey: XJLFMRGTLRIXDT-UHFFFAOYSA-N
• SMILES: C1=CC(=CC=C1C2=C(C(=CC(=C2)C3=CC=C(C=C3)Cl)C(=O)N)N)S(=O)(=O)N

HPN-01 is a potent and selective IKK inhibitor, with pIC50 values of 6.4, 7.0 and <4.8 for IKK-α, IKK-β and IKK-ε, respectively. HPN-01 displays greater 50-fold selectivity over a panel of more than 50 other kinases, including ALK5, CDK-2, EGFR, ErbB2, GSK3β, PLK1, Src, and VEGFR-2[1].
HPN-01 effectively suppress LPS-stimulated secretion of TNF-α, IL-1β, and IL-6 from human PBMCs (pIC50=6.1, 6.4, and 5.7, respectively). HPN-01 also inhibits TNF-α-induced NF-κB nuclear translocation in human lung fibroblast cells (pIC50=5.7)[1].
HPN-01 inhibits the expression of SREBP-1and SREBP-2 in cultured primary human hepatocytes with IC50s of 1.71 μΜ and 3.43 μΜ, respectively. HPN-01 is being development for the treatment of nonalcoholic fatty liver disease (NAFLD)[2].

Reference

[1]. Christopher JA, et al. The discovery of 2-amino-3,5-diarylbenzamide inhibitors of IKK-alpha and IKK-beta kinases. Bioorg Med Chem Lett. 2007 Jul 15;17(14):3972-7.
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[2]. Ke Li, et al. Amino-aryl-benzamide compounds and methods of use thereof.WO2018204775A1.