{1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazol-4-yl}methyl 3,4-dichlorobenzoate CAS 318289-42-8

Purity 97%+In StockPharmaceutical Standards
CAS No.318289-42-8
Molecular FormulaC25H17Cl2F3N2O3
Molecular Weight521.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

{1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazol-4-yl}methyl 3,4-dichlorobenzoate CAS 318289-42-8 chemical structure

Description

CATO supplies {1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazol-4-yl}methyl 3,4-dichlorobenzoate (CAS 318289-42-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H17Cl2F3N2O3. Molecular weight: 521.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H17Cl2F3N2O3
Molecular Weight521.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms2

Recommended Standards

Why CATO?