1H-Pyrazolo[4,3-d]Pyrimidine-5,7(4H,6H)-Dione
[CAS# 135787-31-4]

Identification

• Name: 1H-Pyrazolo[4,3-d]Pyrimidine-5,7(4H,6H)-Dione
• Synonyms: 1h-pyrazolo[4,3-d]pyrimidine-5,7(4h,6h)-dione; 5-hydroxy-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; 7-hydroxy-1H-pyrazolo[4,3-d]pyrimidin-5(4H)-one
• Molecular Formula: C₅H₄N₄O₂
• Molecular Weight: 152.11
• CAS Registry Number: 135787-31-4
• SMILES: C1=NNC2=C1NC(=O)NC2=O
• InChI: 1S/C5H4N4O2/c10-4-3-2(1-6-9-3)7-5(11)8-4/h1H,(H,6,9)(H2,7,8,10,11)
• InChIKey: HUUOMBLAKHBLFV-UHFFFAOYSA-N

Properties

• Density: 1.6±0.1g/cm³ (Cal.)
• Refractive index: 1.636 (Cal.)