MedKoo product information:

 CH5424802

Description of CH5424802: CH5424802 is a potent, selective, and orally available ALK inhibitor with a unique chemical scaffold, showing preferential antitumor activity against cancers with gene alterations of ALK, such as nonsmall cell lung cancer (NSCLC) cells expressing EML4-ALK fusion and anaplastic large-cell lymphoma (ALCL) cells expressing NPM-ALK fusion in vitro and in vivo. CH5424802 inhibited ALK L1196M, which corresponds to the gatekeeper mutation conferring common resistance to kinase inhibitors, and blocked EML4-ALK L1196M-driven cell growth. Our results support the potential for clinical evaluation of CH5424802 for the treatment of patients with ALK-driven tumors.

Current developer: Chugai Pharmaceutical Co., Ltd

1: Kinoshita K, Asoh K, Furuichi N, Ito T, Kawada H, Hara S, Ohwada J, Miyagi T, Kobayashi T, Takanashi K, Tsukaguchi T, Sakamoto H, Tsukuda T, Oikawa N. Design and synthesis of a highly selective, orally active and potent anaplastic lymphoma kinase inhibitor (CH5424802). Bioorg Med Chem. 2012 Feb 1;20(3):1271-80. Epub 2011 Dec 22. PubMed PMID: 22225917.

2: Sakamoto H, Tsukaguchi T, Hiroshima S, Kodama T, Kobayashi T, Fukami TA, Oikawa N, Tsukuda T, Ishii N, Aoki Y. CH5424802, a selective ALK inhibitor capable of blocking the resistant gatekeeper mutant. Cancer Cell. 2011 May 17;19(5):679-90. PubMed PMID: 21575866.