It’s only fair to share… Meropenem CAS number96036-03-2 IUPAC Name (4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid WeightAverage: 383.463 Monoisotopic: 383.151491615 Chemical FormulaC17H25N3O5S Antibiotic SM 7338 ICI 194660 SM 7338 CAS Registry Number: 96036-03-2 CAS Name: (4R,5S,6S)-3-[[(3S,5S)-5-[(Dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid Additional Names: (1R,5S,6S)-2-[(3S,5S)-5-(dimethylaminocarbonyl)pyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid Molecular Formula: C17H25N3O5S Molecular Weight: 383.46 Percent Composition: C 53.25%, H 6.57%, N 10.96%, O 20.86%, S 8.36% Literature References: Carbapenem antibiotic. Prepn: M. …