tert-Butyl (1-bromo-4-methylpentan-2-yl)carbamate CAS 142121-32-2

Purity 97%+In StockPharmaceutical Standards
CAS No.142121-32-2
Molecular FormulaC11H22BrNO2
Molecular Weight280.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (1-bromo-4-methylpentan-2-yl)carbamate CAS 142121-32-2 chemical structure

Description

Structurally, tert-Butyl (1-bromo-4-methylpentan-2-yl)carbamate (C11H22BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 280.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

tert-Butyl (1-bromo-4-methylpentan-2-yl)carbamate (CAS 142121-32-2), molecular formula C11H22BrNO2 and molecular weight 280.20 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), tert-Butyl (1-bromo-4-methylpentan-2-yl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H22BrNO2
Molecular Weight280.20 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)1.0
CAS Registry Year (est.)1997
Halogen ContentBr-containing
Nitrogen Atoms1

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