Potassium 3-(cyanosulfanyl)propane-1-sulfonate CAS 496052-05-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium 3-(cyanosulfanyl)propane-1-sulfonate.

CATO supplies Potassium 3-(cyanosulfanyl)propane-1-sulfonate (CAS 496052-05-2), a certified reference material (molecular formula C4H6NO3S2K, MW 219.31 g/mol) for analytical method development and quality control.

Structurally, Potassium 3-(cyanosulfanyl)propane-1-sulfonate (C4H6NO3S2K) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 219.31 g/mol, it falls into the medium-molecular-weight range. 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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