[(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide CAS 152646-80-5

Purity 97%+In StockPharmaceutical Standards
CAS No.152646-80-5
Molecular FormulaC44H32OP2
Molecular Weight638.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide CAS 152646-80-5 chemical structure

Description

CATO manufactures [(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide 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.

CATO supplies [(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide (CAS 152646-80-5), a certified reference material (molecular formula C44H32OP2, MW 638.67 g/mol) for analytical method development and quality control.

Owing to organophosphorus functionality, a hydroxyl group, an ether linkage, a polycyclic aromatic system, [(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 638.67 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.

Physical & Chemical Properties

Molecular FormulaC44H32OP2
Molecular Weight638.67 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)29.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000

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