methyl 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate CAS 501006-40-2

Purity 97%+In StockPharmaceutical Standards
CAS No.501006-40-2
Molecular FormulaC6H8N2O3
Molecular Weight156.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate CAS 501006-40-2 chemical structure

Description

methyl 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate (CAS 501006-40-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8N2O3. Molecular weight: 156.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC6H8N2O3
Molecular Weight156.14 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, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms2

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