Sichuan Tongsheng Amino acids Co.,Ltd.

Velpatasvir Intermediates

• Category :

  Intermediates/Pharmaceutical intermediates

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  CAS No.: 50890-96-5 Product Name: (R)-2-((METHOXY CARBONYL)AMINO)-2-PHENYL ACETIC ACID Molecular Formula: C10H11NO4 Molecular Weight: 209.2 Appearance white to off-white powder Water(KF) Not more than 1.0% Purity (%) Not less than 98.0% CAS#: 1335316-40-9 Product Name: (2S,4S)-1-(tert-butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid Molecular formula: C12H21NO5 Molecular weight: 259.30 CAS#: 334769-80-1 Product Name: (2S,5S)-N-Boc-5-methylpyrrolidine-2-carboxylic acid Synonyms: (2S,5S)-N-Boc-5-Methylpyrrolidine-2-carboxylic aci;(2s,5s)-n-boc-5-methylpyrrolidine-2-carboxylic acid;(2S,5S)-1-(tert-Butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid;(2S,5S)- 5-Methyl-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) ester Molecular formula: C11H19NO4 Molecular weight: 229.27