(S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol CAS 1281985-81-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1281985-81-6
Molecular FormulaC31H22O2
Molecular Weight426.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol CAS 1281985-81-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol.

CATO supplies (S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol (CAS 1281985-81-6), a certified reference material (molecular formula C31H22O2, MW 426.51 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, (S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 426.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol 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 FormulaC31H22O2
Molecular Weight426.51 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)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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