[1,1'-Binaphthalene]-4,4'-dicarboxylic acid CAS 123524-53-8

Purity 97%+In StockPharmaceutical Standards
CAS No.123524-53-8
Molecular FormulaC22H14O4
Molecular Weight342.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1,1'-Binaphthalene]-4,4'-dicarboxylic acid CAS 123524-53-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 342.34 g/mol gives [1,1'-Binaphthalene]-4,4'-dicarboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies [1,1'-Binaphthalene]-4,4'-dicarboxylic acid (CAS 123524-53-8), a certified reference material (molecular formula C22H14O4, MW 342.34 g/mol) for analytical method development and quality control.

[1,1'-Binaphthalene]-4,4'-dicarboxylic acid (C22H14O4) contains a flavonoid core, a hydroxyl group, an ether linkage. 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 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.

CATO manufactures [1,1'-Binaphthalene]-4,4'-dicarboxylic acid 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 FormulaC22H14O4
Molecular Weight342.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992

Related Binaphthalene Standards

Recommended Standards

Why CATO?