4-Phenyldinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin CAS 158154-47-3

Purity 97%+In StockPharmaceutical Standards
CAS No.158154-47-3
Molecular FormulaC26H17O2P
Molecular Weight392.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Phenyldinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin CAS 158154-47-3 chemical structure

Description

4-Phenyldinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin (CAS 158154-47-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H17O2P. Molecular weight: 392.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC26H17O2P
Molecular Weight392.39 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
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)18.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002

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