((1R,2R,3R,4S)-Bicyclo[2.2.1]hept-5-ene-2,3-diyl)bis(diphenylphosphine oxide) CAS 71075-24-6

Purity 97%+In StockPharmaceutical Standards
CAS No.71075-24-6
Molecular FormulaC31H28O2P2
Molecular Weight494.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1R,2R,3R,4S)-Bicyclo[2.2.1]hept-5-ene-2,3-diyl)bis(diphenylphosphine oxide) CAS 71075-24-6 chemical structure

Description

((1R,2R,3R,4S)-Bicyclo[2.2.1]hept-5-ene-2,3-diyl)bis(diphenylphosphine oxide) (CAS 71075-24-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H28O2P2. Molecular weight: 494.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC31H28O2P2
Molecular Weight494.50 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.)1977

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