Boc-NH-PEG4-CH2CH2Br CAS 1392499-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1392499-32-9
Molecular FormulaC15H30BrNO6
Molecular Weight400.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-NH-PEG4-CH2CH2Br CAS 1392499-32-9 chemical structure

Description

The occurrence of Boc-NH-PEG4-CH2CH2Br is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Boc-NH-PEG4-CH2CH2Br (CAS 1392499-32-9), a certified reference material (molecular formula C15H30BrNO6, MW 400.31 g/mol) for analytical method development and quality control.

The molecular framework of Boc-NH-PEG4-CH2CH2Br (C15H30BrNO6) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. 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 FormulaC15H30BrNO6
Molecular Weight400.31 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
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.)1991
Halogen ContentBr-containing
Nitrogen Atoms1

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