2068022-09-1

Dihydrodiol-Ibrutinib-d5 is the deuterium labeled Dihydrodiol-Ibrutinib (HY-100659). Dihydrodiol-Ibrutinib is a dihydrodiol active metabolite of Ibrutinib (HY-10997), has inhibitory activity towards BTK approximately 15 times lower than that of ibrutinib[1].

[1] Sridhar Veeraraghavan,et al. Simultaneous quantification of lenalidomide, ibrutinib and its active metabolite PCI-45227 in rat plasma by LC-MS/MS: application to a pharmacokinetic study. J Pharm Biomed Anal DOI:10.1016/j.jpba.2014.11.041