Velpatasvir Intermediate-I S,S-Isomer Price Not Available 500 g Velpatasvir Intermediate-I S,S-Isomer Supplier Page Catalog Number CS-O-16220 Alternative Name(s) (2S,4S)-1-tert-butyl 2-methyl 4-cyanopyrrolidine-1,2-dicarboxylate; 2-Methyl 1-(2-methyl-2-propanyl) (2S,4S)-4-cyano-1,2-pyrrolidinedicarboxylate Research Area Intermediates Molecular Formula C12H18N2O4 CAS# 487048-28-2 Purity >98% SMILES O=C(N(C[C@@H](C#N)C1)[C@@H]1C(OC)=O)OC(C)(C)C Size 500 g Supplier Page https://www.clearsynth.com/en/CSO16220.html
