N,O-bis-(benz­yloxy­carbonyl­)-hydroxy­lamine CAS 4950-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.4950-01-0
Molecular FormulaC16H15NO5
Molecular Weight301.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,O-bis-(benz­yloxy­carbonyl­)-hydroxy­lamine CAS 4950-01-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 301.29 g/mol gives N,O-bis-(benz­yloxy­carbonyl­)-hydroxy­lamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N,O-bis-(benz­yloxy­carbonyl­)-hydroxy­lamine (CAS 4950-01-0), a certified reference material (molecular formula C16H15NO5, MW 301.29 g/mol) for analytical method development and quality control.

The molecular framework of N,O-bis-(benz­yloxy­carbonyl­)-hydroxy­lamine (C16H15NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC16H15NO5
Molecular Weight301.29 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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