N-(2-Bromoethyl)urethane CAS 7452-78-0

Purity 97%+In StockPharmaceutical Standards
CAS No.7452-78-0
Molecular FormulaC5H10BrNO2
Molecular Weight196.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2-Bromoethyl)urethane CAS 7452-78-0 chemical structure

Description

N-(2-Bromoethyl)urethane (CAS 7452-78-0) is a high-purity analytical reference standard with the molecular formula C5H10BrNO2 and a molecular weight of 196.04 g/mol.

N-(2-Bromoethyl)urethane (C5H10BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC5H10BrNO2
Molecular Weight196.04 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1959
Halogen ContentBr-containing
Nitrogen Atoms1

Related N Standards

Recommended Standards

Why CATO?