3582-82-9 CTK1B6676 Phosphine oxide, diphenyl[(1E)-2-phenylethenyl]- CAS 3582-82-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3582-82-9
Molecular FormulaC20H17OP
Molecular Weight304.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3582-82-9 CTK1B6676 Phosphine oxide, diphenyl[(1E)-2-phenylethenyl]- CAS 3582-82-9 chemical structure

Description

High-purity 3582-82-9 CTK1B6676 Phosphine oxide, diphenyl[(1E)-2-phenylethenyl]- (CAS 3582-82-9) pharmaceutical standards reference standard. Molecular formula: C20H17OP. Molecular weight: 304.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC20H17OP
Molecular Weight304.32 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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