1- beta- D- Ribofuranosyl- 1, 2, 4- triazole- 3- carboxamide- 5'- O- triphosphate (Ribavirin-5'-O-triphosphate / RTP) from MyBioSource.com

C₈H₁₅N₄O₁₄P₃; MW 484.1 (free acid); lambda_max 230 nm; epsilon 3600; sodium salt; purity > 95% HPLC.

For other salt forms or a guaranteed higher purity please inquire. Potent competitive inhibitor of inosine monophosphate (IMP) dehydrogenase, viral RNA polymerase and viral mRNA guanylyltransferase, causes mutagenesis and reduction of viral infectivity. Reference: Patterson & Fernandez-Larsson, Clin. Infect. Dis., 12, 1139 - 1146 (1990)