1,1'-[(1S,2S)-1,2-Cyclohexanediylbis(methylene)]bis[1,1-diphenylphosphine] CAS 70223-77-7

Purity 97%+In StockPharmaceutical Standards
CAS No.70223-77-7
Molecular FormulaC32H34P2
Molecular Weight480.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1'-[(1S,2S)-1,2-Cyclohexanediylbis(methylene)]bis[1,1-diphenylphosphine] CAS 70223-77-7 chemical structure

Description

1,1'-[(1S,2S)-1,2-Cyclohexanediylbis(methylene)]bis[1,1-diphenylphosphine] (CAS 70223-77-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H34P2. Molecular weight: 480.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC32H34P2
Molecular Weight480.56 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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