3H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
[CAS# 91113-87-0]

Identification

• Name: 3H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
• Synonyms: 3H-pyrazolo[4,3-d]pyrimidine-5,7-diol
• Molecular Formula: C₅H₄N₄O₂
• Molecular Weight: 152.11
• CAS Registry Number: 91113-87-0
• SMILES: C1c2c(c(nc(n2)O)O)N=N1
• InChI: 1S/C5H4N4O2/c10-4-3-2(1-6-9-3)7-5(11)8-4/h1H2,(H2,7,8,10,11)
• InChIKey: ANXUILHNBBYHQQ-UHFFFAOYSA-N

Properties

• Density: 2.194g/cm³ (Cal.)
• Boiling point: 558.407°C at 760 mmHg (Cal.)
• Flash point: 291.514°C (Cal.)