OXL00A: Oxacillin (Acid)

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

CAS # 66-79-5 ;

C19H18N3NaO5S ;
Mol. Wt.: 423.42 ;