Potassium 4-Biphenylcarboxylate CAS 62698-50-4

Purity 97%+In StockPharmaceutical Standards
CAS No.62698-50-4
Molecular FormulaC13H9O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium 4-Biphenylcarboxylate CAS 62698-50-4 chemical structure

Description

As a certified reference material (CRM), Potassium 4-Biphenylcarboxylate 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.

CATO supplies Potassium 4-Biphenylcarboxylate (CAS 62698-50-4), a certified reference material (molecular formula C13H9O2K, MW 236.31 g/mol) for analytical method development and quality control.

Potassium 4-Biphenylcarboxylate (C13H9O2K) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC13H9O2 K
Molecular Weight236.31 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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