(2S)-Amino(5-Hydroxy-1H-Pyrazol-4-Yl)Acetic Acid
[CAS# 449153-25-7]

Identification

• Name: (2S)-Amino(5-Hydroxy-1H-Pyrazol-4-Yl)Acetic Acid
• Synonyms: (2S)-2-(3-hydroxy-2H-pyrazol-4-yl)glycine; (S)-2-amino-2-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetic acid
• Molecular Formula: C₅H₇N₃O₃
• Molecular Weight: 157.13
• CAS Registry Number: 449153-25-7
• SMILES: C1=NNC(=C1[C@@H](C(=O)O)N)O
• InChI: 1S/C5H7N3O3/c6-3(5(10)11)2-1-7-8-4(2)9/h1,3H,6H2,(H,10,11)(H2,7,8,9)/t3-/m0/s1
• InChIKey: KKKAMHOMHLDAHM-VKHMYHEASA-N

Properties

• Density: 1.7±0.1g/cm³ (Cal.)
• Boiling point: 503.4±50.0°C at 760 mmHg (Cal.)
• Flash point: 258.2±30.1°C (Cal.)
• Refractive index: 1.701 (Cal.)

References

• (1): Peter B. Hitchcock, Konstantinos Papadopoulos and Douglas W. Young. β-Lactams as versatile synthons for homochiral ibotenate analogues with potential for activity at glutamate receptors, Org. Biomol. Chem., 2003, 1, 2670.