1,3-Bis(4-bromophenyl)-5-phenyl-1,3,5-diazaphosphinane 5-selenide CAS 81439-70-5

Purity 97%+In StockPharmaceutical Standards
CAS No.81439-70-5
Molecular FormulaC21H19Br2N2PSe
Molecular Weight569.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Bis(4-bromophenyl)-5-phenyl-1,3,5-diazaphosphinane 5-selenide CAS 81439-70-5 chemical structure

Description

CATO supplies 1,3-Bis(4-bromophenyl)-5-phenyl-1,3,5-diazaphosphinane 5-selenide (CAS 81439-70-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H19Br2N2PSe. Molecular weight: 569.13 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H19Br2N2PSe
Molecular Weight569.13 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentBr-containing
Nitrogen Atoms2

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