CAS: 1151540-28-1 - S-(-)-Cefotaxime

Formula: C₁₆H₁₇N₅O₇S₂

InChI: InChI=1S/C16H17N5O7S2/c1-6(22)28-3-7-4-29-14-10(13(24)21(14)11(7)15(25)26)19-12(23)9(20-27-2)8-5-30-16(17)18-8/h5,10,14H,3-4H2,1-2H3,(H2,17,18)(H,19,23)(H,25,26)/b20-9-/t10-,14-/m0/s1

InChI key: InChIKey=GPRBEKHLDVQUJE-CPAGPLPBSA-N

SMILES: O=C(O)C1=C(COC(=O)C)CSC2N1C(=O)C2NC(=O)C(=NOC)C=3N=C(SC3)N

Synonyms:

• S-(-)-Cefotaxime
• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-, (6S,7S)-
• (6S,7S)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefotaxime Impurity 25 Sodium Salt

CAS: 1151540-28-1

• Formula: C₁₆H₁₆N₅O₇S₂·Na
• Molecular weight: 454.45 22.99