Specification :

Side Chain for Meropenem

Chemical name ( 2s, 4s) -2-( dimethylaminocarbonyl) -4-mercapto-1-( p-nitrobenzyloxycarbonyl) -1- pyrrolidine; 2S-CIS; ( 2S-cis) -2-[ ( dimethylamino) carbonyl] -4-mercapto-1-pyrrolidinecarboxyl ic acid; ( 2S, 4R) -2-carboxylic-4-hydroxy-1-( p-nitrobenzyloxycarbonyl) -1-pyrrolidine;
I ntermaterial of the side for penem; Meropenem Side Chain
CAS NO 96034-64-9
Molecular Formula: C15H19N3O5S

Molecular Structure:

Molecular Weight 353.39
Melting Point: 117-119.5
Specific Rotation t: ± ] D20 + 9.60^ + 9.75
Assay e99.0%
Appearance White or off-white crystalline power.
Uses Meropenem intermediate.