N,N,N',N'-Tetramethyl-N,N'-ditetradecylmethanediaminium bromide CAS 157782-12-2

Purity 97%+In StockPharmaceutical Standards
CAS No.157782-12-2
Molecular FormulaC33H72N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N,N',N'-Tetramethyl-N,N'-ditetradecylmethanediaminium bromide CAS 157782-12-2 chemical structure

Description

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.

N,N,N',N'-Tetramethyl-N,N'-ditetradecylmethanediaminium bromide (CAS 157782-12-2), molecular formula C33H72N2Br and molecular weight 576.86 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C33H72N2Br, N,N,N',N'-Tetramethyl-N,N'-ditetradecylmethanediaminium bromide contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 576.86 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.

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.

Physical & Chemical Properties

Molecular FormulaC33H72N2 2*Br
Molecular Weight576.86 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-1.5
CAS Registry Year (est.)2002
Halogen ContentBr-containing
Nitrogen Atoms2

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