((1Z,3Z)-1,2,3,4-Tetraphenylbuta-1,3-diene-1,4-diyl)bis(diphenylphosphine) CAS 420120-75-8

Purity 97%+In StockPharmaceutical Standards
CAS No.420120-75-8
Molecular FormulaC52H40P2
Molecular Weight726.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1Z,3Z)-1,2,3,4-Tetraphenylbuta-1,3-diene-1,4-diyl)bis(diphenylphosphine) CAS 420120-75-8 chemical structure

Description

CATO supplies ((1Z,3Z)-1,2,3,4-Tetraphenylbuta-1,3-diene-1,4-diyl)bis(diphenylphosphine) (CAS 420120-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C52H40P2. Molecular weight: 726.82 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC52H40P2
Molecular Weight726.82 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)33.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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