(R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol CAS 1205537-80-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1205537-80-9
Molecular FormulaC40H46O2
Molecular Weight558.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol CAS 1205537-80-9 chemical structure

Description

The occurrence of (R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol 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.

(R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol (CAS 1205537-80-9) is a high-purity analytical reference standard with the molecular formula C40H46O2 and a molecular weight of 558.79 g/mol.

(R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol (C40H46O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 manufactures (R)​-3,​3'-​Bis[4-​tert-butyl​phenyl]​-​5,​5',​6,​6',​7,​7',​8,​8'-​octahydro-[1,​1'-​binaphthalene]​-​2,​2'-​diol 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 FormulaC40H46O2
Molecular Weight558.79 g/mol
AppearancePale yellow to yellow crystalline powder
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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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