5-Sulfanyl[1,2,4]Triazolo[4,3-a]Pyrimidine-7-Sulfonic Acid
[CAS# 189503-76-2]

Identification

• Name: 5-Sulfanyl[1,2,4]Triazolo[4,3-a]Pyrimidine-7-Sulfonic Acid
• Synonyms: 1,2,4-TRIAZOLO[4,3-A]PYRIMIDINE-7-SULFONICACID, 5-MERCAPTO-; 5-mercapto-[1,2,4]triazolo[4,3-a]pyrimidine-7-sulfonic acid
• Molecular Formula: C₅H₄N₄O₃S₂
• Molecular Weight: 232.24
• CAS Registry Number: 189503-76-2
• SMILES: c1c(nc2nncn2c1S)S(=O)(=O)O
• InChI: 1S/C5H4N4O3S2/c10-14(11,12)3-1-4(13)9-2-6-8-5(9)7-3/h1-2,13H,(H,10,11,12)
• InChIKey: MOFPXHQCTBXDDC-UHFFFAOYSA-N

Properties

• Density: 2.165g/cm³ (Cal.)
• Refractive index: 1.943 (Cal.)