Methyl 5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate CAS 866216-24-2

Purity 97%+In StockPharmaceutical Standards
CAS No.866216-24-2
Molecular FormulaC9H10N2O3
Molecular Weight194.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate CAS 866216-24-2 chemical structure

Description

Methyl 5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 866216-24-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O3. Molecular weight: 194.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H10N2O3
Molecular Weight194.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

Recommended Standards

Why CATO?