Pivcefalexin
[CAS# 63836-75-9]

Identification

• Name: Pivcefalexin
• Synonyms: 2,2-Dimethylpropanoyloxymethyl (6R,7R)-7-[(2-Amino-2-Phenyl-Acetyl)Amino]-3-Methyl-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate; (6R,7R)-7-[(2-Amino-1-Oxo-2-Phenylethyl)Amino]-3-Methyl-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid (2,2-Dimethyl-1-Oxopropoxy)Methyl Ester; (6R,7R)-7-[(2-Amino-2-Phenyl-Acetyl)Amino]-8-Keto-3-Methyl-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid Pivaloyloxymethyl Ester
• Molecular Formula: C₂₂H₂₇N₃O₆S
• Molecular Weight: 461.53
• CAS Registry Number: 63836-75-9
• EINECS: 264-509-1
• SMILES: [C@H]12SCC(=C(N1C(=O)[C@H]2NC(=O)C(N)C3=CC=CC=C3)C(OCOC(=O)C(C)(C)C)=O)C
• InChI: 1S/C22H27N3O6S/c1-12-10-32-19-15(24-17(26)14(23)13-8-6-5-7-9-13)18(27)25(19)16(12)20(28)30-11-31-21(29)22(2,3)4/h5-9,14-15,19H,10-11,23H2,1-4H3,(H,24,26)/t14?,15-,19-/m1/s1
• InChIKey: DIGADQKVPFDJSI-PQYJZYHDSA-N

Properties

• Density: 1.356g/cm³ (Cal.)
• Boiling point: 711.708°C at 760 mmHg (Cal.)
• Flash point: 384.228°C (Cal.)