Sub Group: Research Compounds Catalog Number: 18035 CAS Number: 118081-34-8 Molecular Weight: 446.46 Synonyms: [6R-[6?7?Z)]]-7-[[2-(2-Amino-4-thiazolyl)-4-carboxy-1-oxo-2-butenyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Dihydrate