Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate CAS 443892-56-6

Description

The occurrence of Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate is closely related to a carbohydrate-derived structure, an amide group, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate (CAS 443892-56-6) is a high-purity analytical reference standard with the molecular formula C5H9O8P2H4N and a molecular weight of 277.11 g/mol.

Based on its molecular formula C5H9O8P2H4N, Ammonium (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate contains a carbohydrate-derived structure, an amide group, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 277.11 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.

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

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