4-Oxo-4,5-dihydro-1H-imidazole-2-sulfonic acid
[CAS# 858511-41-8]

Identification

• Name: 4-Oxo-4,5-dihydro-1H-imidazole-2-sulfonic acid
• Synonyms: 1H-IMIDAZOLE-2-SULFONICACID, 4,5-DIHYDRO-5-OXO-; 5-oxo-4,5-dihydro-1H-imidazole-2-sulfonic acid
• Molecular Formula: C₃H₄N₂O₄S
• Molecular Weight: 164.14
• CAS Registry Number: 858511-41-8
• SMILES: C1C(=O)NC(=N1)S(=O)(=O)O
• InChI: 1S/C3H4N2O4S/c6-2-1-4-3(5-2)10(7,8)9/h1H2,(H,4,5,6)(H,7,8,9)
• InChIKey: POHGTXMETAOFGI-UHFFFAOYSA-N

Properties

• Density: 2.147g/cm³ (Cal.)
• Refractive index: 1.757 (Cal.)