1-(4-(Tert-butyl)phenyl)-5-(2,4-dichlorophenyl)-3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole CAS 301194-31-0

Purity 97%+In StockPharmaceutical Standards
CAS No.301194-31-0
Molecular FormulaC25H23Cl2FN2
Molecular Weight441.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-(Tert-butyl)phenyl)-5-(2,4-dichlorophenyl)-3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole CAS 301194-31-0 chemical structure

Description

CATO supplies 1-(4-(Tert-butyl)phenyl)-5-(2,4-dichlorophenyl)-3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole (CAS 301194-31-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H23Cl2FN2. Molecular weight: 441.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H23Cl2FN2
Molecular Weight441.37 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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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