Sub Group: Unlabeled Standards Catalog Number: 5036 CAS Number: 103980-44-5 Molecular Weight: 560.03 Synonyms: ((6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-