Methyl 9-oxo-4,5,6,7,8,9-hexahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidine-3-carboxylate CAS 1708370-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1708370-44-8
Molecular FormulaC11H12N4O3
Molecular Weight248.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 9-oxo-4,5,6,7,8,9-hexahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidine-3-carboxylate CAS 1708370-44-8 chemical structure

Description

Methyl 9-oxo-4,5,6,7,8,9-hexahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidine-3-carboxylate (CAS 1708370-44-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N4O3. Molecular weight: 248.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H12N4O3
Molecular Weight248.24 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)1994
Nitrogen Atoms4

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