DIsodium phenyl phosphate hydrate CAS 1260375-37-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1260375-37-8
Molecular FormulaC6H5O4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DIsodium phenyl phosphate hydrate CAS 1260375-37-8 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.

DIsodium phenyl phosphate hydrate (CAS 1260375-37-8) is a high-purity analytical reference standard with the molecular formula C6H5O4PNaH2O and a molecular weight of 213.08 g/mol.

Based on its molecular formula C6H5O4PNaH2O, DIsodium phenyl phosphate hydrate contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC6H5O4P 2*Na H2O
Molecular Weight213.08 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990

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