1-(4-Ethoxy-phenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester CAS 26502-58-9

Purity 97%+In StockPharmaceutical Standards
CAS No.26502-58-9
Molecular FormulaC14H16N2O4
Molecular Weight276.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Ethoxy-phenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester CAS 26502-58-9 chemical structure

Description

Order 1-(4-Ethoxy-phenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester (CAS 26502-58-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H16N2O4. Molecular weight: 276.29 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC14H16N2O4
Molecular Weight276.29 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 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms2

Related Ethoxy Standards

Recommended Standards

Why CATO?