(R)-3,3'-Bis(3,5-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1435948-31-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1435948-31-4
Molecular FormulaC44H46O2
Molecular Weight606.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3,3'-Bis(3,5-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1435948-31-4 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.

CATO supplies (R)-3,3'-Bis(3,5-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1435948-31-4), a certified reference material (molecular formula C44H46O2, MW 606.83 g/mol) for analytical method development and quality control.

Based on its molecular formula C44H46O2, (R)-3,3'-Bis(3,5-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 606.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), (R)-3,3'-Bis(3,5-diisopropylphenyl)-[1,1'-binaphthalene]-2,2'-diol 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 FormulaC44H46O2
Molecular Weight606.83 g/mol
Purity97%+
StorageStore at room temperature, 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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