1,1′-[(6R,8R,13aS)-3,11-Bis(1,1-dimethylethyl)-7,8-dihydro-6,8-dimethyl-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl]bis[1,1-diphenylphosphine] CAS 1048328-92-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1048328-92-2
Molecular FormulaC50H52O2P2
Molecular Weight746.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1′-[(6R,8R,13aS)-3,11-Bis(1,1-dimethylethyl)-7,8-dihydro-6,8-dimethyl-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl]bis[1,1-diphenylphosphine] CAS 1048328-92-2 chemical structure

Description

1,1′-[(6R,8R,13aS)-3,11-Bis(1,1-dimethylethyl)-7,8-dihydro-6,8-dimethyl-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl]bis[1,1-diphenylphosphine] (CAS 1048328-92-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C50H52O2P2. Molecular weight: 746.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC50H52O2P2
Molecular Weight746.89 g/mol
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)25.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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