3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid CAS 1261822-09-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1261822-09-6
Molecular FormulaC14H8ClF3O2
Molecular Weight300.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid CAS 1261822-09-6 chemical structure

Description

The occurrence of 3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261822-09-6) is a high-purity analytical reference standard with the molecular formula C14H8ClF3O2 and a molecular weight of 300.66 g/mol.

Based on its molecular formula C14H8ClF3O2, 3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC14H8ClF3O2
Molecular Weight300.66 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Cl-containing

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