4-Nitrobenzyl [2R-(2alpha,5beta,6alpha,7beta)]-3-methylene-8-oxo-7-(phenoxyacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate 5-oxide is a chemical compound registered under CAS number 60771-27-9, with the molecular formula C23H21N3O8S and a molecular weight of about 499.49 g/mol. Its EINECS (EC) number is 262-423-9. KingChemi supplies 4-Nitrobenzyl [2R-(2alpha,5beta,6alpha,7beta)]-3-methylene-8-oxo-7-(phenoxyacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate 5-oxide for laboratory research and bulk production; product code 222100. Send an inquiry for purity, packaging, price and lead time.