1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene CAS 1643112-46-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1643112-46-2
Molecular FormulaC58H38O8
Molecular Weight862.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene CAS 1643112-46-2 chemical structure

Description

The occurrence of 1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene (CAS 1643112-46-2), a certified reference material (molecular formula C58H38O8, MW 862.92 g/mol) for analytical method development and quality control.

The molecular framework of 1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene (C58H38O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 1,2,4,5-Tetra(biphenylcarboxylic acid)-benzene 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 FormulaC58H38O8
Molecular Weight862.92 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)40.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

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