(S)-(-)-2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene CAS 76189-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.76189-56-5
Molecular FormulaC44H32P2
Molecular Weight622.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(-)-2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene CAS 76189-56-5 chemical structure

Description

(S)-(-)-2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene (CAS 76189-56-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C44H32P2. Molecular weight: 622.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC44H32P2
Molecular Weight622.67 g/mol
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)29.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

Recommended Standards

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