5,5'-(5'-(4-(3-(Tert-butyl)-5-formyl-4-hydroxyphenyl)ethynyl)phenyl)-[1,1':3',1''-TRIPHENYL]-4,4''-diyl)BIS(acetylene-2,1-diyl)BIS(3-(tert-butyl)-2-hydroxybenzaldehyde) CAS 2489272-57-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2489272-57-1
Molecular FormulaC63H54O6
Molecular Weight907.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5'-(5'-(4-(3-(Tert-butyl)-5-formyl-4-hydroxyphenyl)ethynyl)phenyl)-[1,1':3',1''-TRIPHENYL]-4,4''-diyl)BIS(acetylene-2,1-diyl)BIS(3-(tert-butyl)-2-hydroxybenzaldehyde) CAS 2489272-57-1 chemical structure

Description

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.

5,5'-(5'-(4-(3-(Tert-butyl)-5-formyl-4-hydroxyphenyl)ethynyl)phenyl)-[1,1':3',1''-TRIPHENYL]-4,4''-diyl)BIS(acetylene-2,1-diyl)BIS(3-(tert-butyl)-2-hydroxybenzaldehyde) (CAS 2489272-57-1) is a high-purity analytical reference standard with the molecular formula C63H54O6 and a molecular weight of 907.10 g/mol.

5,5'-(5'-(4-(3-(Tert-butyl)-5-formyl-4-hydroxyphenyl)ethynyl)phenyl)-[1,1':3',1''-TRIPHENYL]-4,4''-diyl)BIS(acetylene-2,1-diyl)BIS(3-(tert-butyl)-2-hydroxybenzaldehyde) (C63H54O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).

CATO manufactures 5,5'-(5'-(4-(3-(Tert-butyl)-5-formyl-4-hydroxyphenyl)ethynyl)phenyl)-[1,1':3',1''-TRIPHENYL]-4,4''-diyl)BIS(acetylene-2,1-diyl)BIS(3-(tert-butyl)-2-hydroxybenzaldehyde) 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 FormulaC63H54O6
Molecular Weight907.10 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)37.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000

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