tert-butyl 4-bromo-3-methylpiperidine-1-carboxylate CAS 1281712-14-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1281712-14-8
Molecular FormulaC11H20BrNO2
Molecular Weight278.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 4-bromo-3-methylpiperidine-1-carboxylate CAS 1281712-14-8 chemical structure

Description

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.

CATO supplies tert-butyl 4-bromo-3-methylpiperidine-1-carboxylate (CAS 1281712-14-8), a certified reference material (molecular formula C11H20BrNO2, MW 278.19 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H20BrNO2, tert-butyl 4-bromo-3-methylpiperidine-1-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 278.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC11H20BrNO2
Molecular Weight278.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms1

Recommended Standards

Why CATO?