7-Hydroxy-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 1310250-12-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1310250-12-4
Molecular FormulaC7H4N4O2
Molecular Weight176.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Hydroxy-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 1310250-12-4 chemical structure

Description

High-purity 7-Hydroxy-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1310250-12-4) pharmaceutical standards reference standard. Molecular formula: C7H4N4O2. Molecular weight: 176.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H4N4O2
Molecular Weight176.13 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms4

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