(S)-5,5'-Heptamethylenedioxy-2,2'-bis(diphenylphosphino) biphenyl CAS 1225281-41-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1225281-41-3
Molecular FormulaC43H40O2P2
Molecular Weight650.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-5,5'-Heptamethylenedioxy-2,2'-bis(diphenylphosphino) biphenyl CAS 1225281-41-3 chemical structure

Description

(S)-5,5'-Heptamethylenedioxy-2,2'-bis(diphenylphosphino) biphenyl (CAS 1225281-41-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C43H40O2P2. Molecular weight: 650.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC43H40O2P2
Molecular Weight650.72 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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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