Product Description: (R)-Brivanib alaninate-d4 is the deuterium-labeled Brivanib (alaninate) (HY-10336). Brivanib alaninate (BMS-582664) is an ATP-competitive inhibitor against VEGFR2 with an IC50 of 25 nM; has moderate potency against VEGFR-1 and FGFR-1, but more than 240-fold against PDGFRβ[1].