3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate CAS 945611-27-8

Purity 97%+In StockPharmaceutical Standards
CAS No.945611-27-8
Molecular FormulaC2H6O4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate CAS 945611-27-8 chemical structure

Description

The occurrence of 3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate is closely related to an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate (CAS 945611-27-8), molecular formula C2H6O4PC6H11N2 and molecular weight 236.21 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C2H6O4PC6H11N2, 3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 236.21 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.

CATO manufactures 3-Ethyl-1-methyl-1H-imidazol-3-ium dimethyl phosphate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2H6O4P C6H11N2
Molecular Weight236.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1987
Nitrogen Atoms2

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