(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid
Product name: (S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic  acid
CAS No.: 1129634-44-1
Molecular formula:  C12H19NO4
Molecular weight: 241.28
Structural formula: 

Appearance: White to white powder
 Purity: >98% 
Uses:  Ledipasvir  intermediate. 
Packing:  25kg drum

