1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide CAS 784140-68-7

Purity 97%+In StockPharmaceutical Standards
CAS No.784140-68-7
Molecular FormulaC19H13F6N3O
Molecular Weight413.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide CAS 784140-68-7 chemical structure

Description

The occurrence of 1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide (CAS 784140-68-7), a certified reference material (molecular formula C19H13F6N3O, MW 413.32 g/mol) for analytical method development and quality control.

The molecular framework of 1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide (C19H13F6N3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1-(2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-3-yl)-5-methyl-1H-pyrazole-3-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC19H13F6N3O
Molecular Weight413.32 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF-containing
Nitrogen Atoms3

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