2-(1-Methyl-1h-pyrazol-4-yl)-2-oxoacetic acid CAS 1134691-09-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1134691-09-0
Molecular FormulaC6H6N2O3
Molecular Weight154.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(1-Methyl-1h-pyrazol-4-yl)-2-oxoacetic acid CAS 1134691-09-0 chemical structure

Description

2-(1-Methyl-1h-pyrazol-4-yl)-2-oxoacetic acid (CAS 1134691-09-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N2O3. Molecular weight: 154.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H6N2O3
Molecular Weight154.12 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

Recommended Standards

Why CATO?