(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid; (2S)-2-hydroxybutanedioic acid
[CAS# 94231-36-4]

Identification

• Name: (2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid; (2S)-2-hydroxybutanedioic acid
• Synonyms: L-histidine S-malate
• Molecular Formula: C₁₀H₁₅N₃O₇
• Molecular Weight: 289.24
• CAS Registry Number: 94231-36-4
• EINECS: 303-852-4
• SMILES: N[C@@H](Cc1cncn1)C(O)=O.OC(=O)C[C@H](O)C(O)=O
• InChI: 1S/C6H9N3O2.C4H6O5/c7-5(6(10)11)1-4-2-8-3-9-4;5-2(4(8)9)1-3(6)7/h2-3,5H,1,7H2,(H,8,9)(H,10,11);2,5H,1H2,(H,6,7)(H,8,9)/t5-;2-/m00/s1
• InChIKey: MTWBOTIEQZVKCT-KNIFDHDWSA-N

Properties

• Boiling point: 656.9°C at 760 mmHg (Cal.)
• Flash point: 351.1°C (Cal.)