Potassium 5-Oxo-L-Prolinate
[CAS# 4810-50-8]

Identification

• Name: Potassium 5-Oxo-L-Prolinate
• Synonyms: Potassium (2S)-5-Oxo-2-Pyrrolidinecarboxylate; L-Proline, 5-Oxo-, Monopotassium Salt
• Molecular Formula: C₅H₆KNO₃
• Molecular Weight: 167.21
• CAS Registry Number: 4810-50-8
• EINECS: 225-373-9
• SMILES: [C@@H]1(NC(=O)CC1)C([O-])=O.[K+]
• InChI: 1S/C5H7NO3.K/c7-4-2-1-3(6-4)5(8)9;/h3H,1-2H2,(H,6,7)(H,8,9);/q;+1/p-1/t3-;/m0./s1
• InChIKey: WKHCFXKQKDNLEB-DFWYDOINSA-M

Properties

• Boiling point: 453.1°C at 760 mmHg (Cal.)
• Flash point: 227.8°C (Cal.)