2-Oxo-2,5-dihydro-1H-imidazole-5-sulfonic acid
[CAS# 857807-72-8]

Identification

• Name: 2-Oxo-2,5-dihydro-1H-imidazole-5-sulfonic acid
• Synonyms: 1H-IMIDAZOLE-5-SULFONICACID, 2,5-DIHYDRO-2-OXO-; 2-oxo-2,5-dihydro-1H-imidazole-5-sulfonic acid
• Molecular Formula: C₃H₄N₂O₄S
• Molecular Weight: 164.14
• CAS Registry Number: 857807-72-8
• SMILES: C1=NC(=O)NC1S(=O)(=O)O
• InChI: 1S/C3H4N2O4S/c6-3-4-1-2(5-3)10(7,8)9/h1-2H,(H,5,6)(H,7,8,9)
• InChIKey: WPBJMHRNQZVTKM-UHFFFAOYSA-N

Properties

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