3-FLuoro-3'-(trifluoromethyl)biphenyl-4-carboxylic acid methyl ester CAS 1261806-59-0

Description

As a certified reference material (CRM), 3-FLuoro-3'-(trifluoromethyl)biphenyl-4-carboxylic acid methyl ester 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.

3-FLuoro-3'-(trifluoromethyl)biphenyl-4-carboxylic acid methyl ester (CAS 1261806-59-0), molecular formula C15H10F4O2 and molecular weight 298.23 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 3-FLuoro-3'-(trifluoromethyl)biphenyl-4-carboxylic acid methyl ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

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