N-(3-Ethyl-4-methyl-2-phenylisoxazolidin-5-yl)-N-phenylhydroxylamine CAS 77425-84-4

Purity 97%+In StockPharmaceutical Standards
CAS No.77425-84-4
Molecular FormulaC18H22N2O2
Molecular Weight298.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3-Ethyl-4-methyl-2-phenylisoxazolidin-5-yl)-N-phenylhydroxylamine CAS 77425-84-4 chemical structure

Description

N-(3-Ethyl-4-methyl-2-phenylisoxazolidin-5-yl)-N-phenylhydroxylamine (CAS 77425-84-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H22N2O2. Molecular weight: 298.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H22N2O2
Molecular Weight298.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2

Recommended Standards

Why CATO?