1-Methyl-3-octylimidazolium Bromide CAS 61545-99-1

Purity 97%+In StockPharmaceutical Standards
CAS No.61545-99-1
Molecular FormulaC12H23N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-3-octylimidazolium Bromide CAS 61545-99-1 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.

CATO supplies 1-Methyl-3-octylimidazolium Bromide (CAS 61545-99-1), a certified reference material (molecular formula C12H23N2Br, MW 275.23 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H23N2Br, 1-Methyl-3-octylimidazolium Bromide contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 275.23 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H23N2 Br
Molecular Weight275.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1974
Halogen ContentBr-containing
Nitrogen Atoms2

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