7-Hydroxypyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one CAS 1210768-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1210768-40-3
Molecular FormulaC9H6N4O2
Molecular Weight202.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Hydroxypyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one CAS 1210768-40-3 chemical structure

Description

7-Hydroxypyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one (CAS 1210768-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N4O2. Molecular weight: 202.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H6N4O2
Molecular Weight202.17 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms4

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