4-Phenyl-5-(4H-1,2,4-triazol-4-yl)-1H-pyrazol-3(2H)-one CAS 62538-01-6

Purity 97%+In StockPharmaceutical Standards
CAS No.62538-01-6
Molecular FormulaC11H9N5O
Molecular Weight227.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Phenyl-5-(4H-1,2,4-triazol-4-yl)-1H-pyrazol-3(2H)-one CAS 62538-01-6 chemical structure

Description

4-Phenyl-5-(4H-1,2,4-triazol-4-yl)-1H-pyrazol-3(2H)-one (CAS 62538-01-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9N5O. Molecular weight: 227.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H9N5O
Molecular Weight227.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms5

Recommended Standards

Why CATO?