Diphenhydramine N-Oxide CAS 3922-74-5

Purity >95%In StockPharmaceutical Standards
CAS No.3922-74-5
Molecular FormulaC17H21NO2
Molecular Weight271.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diphenhydramine N-Oxide CAS 3922-74-5 chemical structure

Description

Order Diphenhydramine N-Oxide (CAS 3922-74-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H21NO2. Molecular weight: 271.35 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC17H21NO2
Molecular Weight271.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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