Pharmaceutical Reference Standards / Impurity Standards

Velpatasvir
3,4-Dihydro-7-Hydroxy-1(2H)naphthalenone
(S)-ethyl 5-methyl-3,4-dihydro-2H-pyrrole-2-carboxylate
(2S,5S)-ethyl 5-methylpyrrolidine-2-carboxylate
(2R,5R)-tert-butyl 5-methylpyrrolidine-2-carboxylate
Velpatasvir Impurity 24
Velpatasvir S,S Isomer (Imidazole)Boc
Velpatasvir Impurity 25
Velpatasvir Impurity 1
Velpatasvir Impurity 28

Isotope Labelled Compounds

Velpatasvir-13CD3
[13C2, 2H6]-Velpatasvir