2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol CAS 155566-51-1

Purity 97%+In StockPharmaceutical Standards
CAS No.155566-51-1
Molecular FormulaC24H19OP
Molecular Weight354.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol CAS 155566-51-1 chemical structure

Description

2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol (CAS 155566-51-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H19OP. Molecular weight: 354.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC24H19OP
Molecular Weight354.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001

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