4-Butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione hydrate CAS 76576-51-7

Purity 97%+In StockPharmaceutical Standards
CAS No.76576-51-7
Molecular FormulaC19H20N2O3 H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione hydrate CAS 76576-51-7 chemical structure

Description

CATO supplies 4-Butyl-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione hydrate (CAS 76576-51-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20N2O3 H2O. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H20N2O3 H2O
Molecular Weight342.39 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms2

Related Butyl Standards

Recommended Standards

Why CATO?