AMP00A: Ampicillin (Anhydrous)

(2S,5R,6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ;

CAS # 69-53-4 ;

C16H19N3O4S ;
Mol. Wt.: 349.4 ;