5X0D9H16IU 36589-58-9 Eprodisate Disodium [USAN] 1,3-Propanedisulfonic acid, disodium salt Eprodisate Disodium NC-503 NC 503 Disodium propane-1,3-disulfonate Eprodisate sodium UNII-5X0D9H16IU Kiacta CAS 36589-58-9

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.

CATO supplies 5X0D9H16IU 36589-58-9 Eprodisate Disodium [USAN] 1,3-Propanedisulfonic acid, disodium salt Eprodisate Disodium NC-503 NC 503 Disodium propane-1,3-disulfonate Eprodisate sodium UNII-5X0D9H16IU Kiacta (CAS 36589-58-9), a certified reference material (molecular formula C3H8O6S2Na, MW 227.20 g/mol) for analytical method development and quality control.

The molecular framework of 5X0D9H16IU 36589-58-9 Eprodisate Disodium [USAN] 1,3-Propanedisulfonic acid, disodium salt Eprodisate Disodium NC-503 NC 503 Disodium propane-1,3-disulfonate Eprodisate sodium UNII-5X0D9H16IU Kiacta (C3H8O6S2Na) is characterized by a sulfone group, a carboxylic acid group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

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