2-(Phosphonooxy)succinic acid CAS 5735-83-1

Purity 97%+In StockPharmaceutical Standards
CAS No.5735-83-1
Molecular FormulaC4H7O8P
Molecular Weight214.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Phosphonooxy)succinic acid CAS 5735-83-1 chemical structure

Description

The occurrence of 2-(Phosphonooxy)succinic acid is closely related to a carbohydrate-derived structure, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-(Phosphonooxy)succinic acid (CAS 5735-83-1), a certified reference material (molecular formula C4H7O8P, MW 214.07 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, a phosphate ester group, 2-(Phosphonooxy)succinic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

Molecular FormulaC4H7O8P
Molecular Weight214.07 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1958

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