Side chain for meropenem CAS NO.96034-64-9

Chemcial name ： (2S,4S) -2-(dimethylaminocarbonyl)-4-mercapto-1- (p-nitrobenzyloxycarbonyl)-1-pyrrolidine. or(2S-cis)- 2-[(dimethylamino)carbonyl]-4…

Chemcial name ： (2S,4S) -2-(dimethylaminocarbonyl)-4-mercapto-1- (p-nitrobenzyloxycarbonyl)-1-pyrrolidine. or(2S-cis)- 2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid, (4-nitrophenyl) methyl ester. CAS： 96034-64-9 Molecular Formula: C15H19N3O5S MW: 353.40 Appearance: power with white or light yellow color Mp: 117-119.5℃ [α]D20 +9.60- +9.75 (c=1.01, CHCl3) Moisture: ≤0.5% Assay: ≥98% (HPLC)