3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole CAS 478050-14-5

Purity 97%+In StockPharmaceutical Standards
CAS No.478050-14-5
Molecular FormulaC21H15ClF2N2
Molecular Weight368.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole CAS 478050-14-5 chemical structure

Description

3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole (CAS 478050-14-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H15ClF2N2. Molecular weight: 368.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H15ClF2N2
Molecular Weight368.81 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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