Place of Origin : Xiamen,China

side chain for panipenem
Product Name: side chain for panipenem intermediatealternative name:4-Nitrobenzyl-1-((S)-3-mercaptopyrrolidin-1-yl)ethylidenecarbamate(S)-[1-(3-mercapto-1-pyrrolidinyl)-ethylidene]-(4-nitrophenyl)methyl ester,carbamicacidMolecular formula C14H17O4N3SMolecular weight 323Standard:Enterprise standardMelting point：79～80℃Assay：≥98％cas No: 90505-36-5