Product Description: OSI-7904L (GW1843) is a noncompetitive inhibitor of thymidylate synthase (TS). OSI-7904L is an antifolate compound and a substrate for folylpolyglutamate synthetase. OSI-7904L has cytotoxicity against solid tumor lines, and the toxicity can be selectively blocked by folic acid[1].
Formula: C27H24N4O6
References: [1]Schwartz G, et al. A phase I and pharmacokinetic study of 1843U89, a noncompetitive inhibitor of thymidylate synthase, in patients with advanced solid malignancies. Clin Cancer Res. 2001 Jul;7(7):1901-11.
CAS Number: 139987-54-5
Molecular Weight: 500.50
Research Area: Cancer
Target: Antifolate;Thymidylate Synthase