ammonium ethyl phosphate CAS 68647-23-4

Purity 97%+In StockPharmaceutical Standards
CAS No.68647-23-4
Molecular FormulaC2H5O4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ammonium ethyl phosphate CAS 68647-23-4 chemical structure

Description

ammonium ethyl phosphate (CAS 68647-23-4), molecular formula C2H5O4PH4N and molecular weight 142.07 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C2H5O4PH4N, ammonium ethyl phosphate contains an amide group, a phosphate ester group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 142.07 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 ammonium ethyl 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 FormulaC2H5O4P 2*H4N
Molecular Weight142.07 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1976
Nitrogen Atoms1

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