Sub Group: Research Compounds Catalog Number: 12924 Formula: C16H18N2O5S CAS Number: 87-08-1 Molecular Weight: 350.39 Synonyms: (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid6-(Phenoxyacetamido