Potassium bis(2-hydroxyethyl)sulfamate CAS 210306-72-2

Purity 97%+In StockPharmaceutical Standards
CAS No.210306-72-2
Molecular FormulaC4H11NO5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium bis(2-hydroxyethyl)sulfamate CAS 210306-72-2 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.

Potassium bis(2-hydroxyethyl)sulfamate (CAS 210306-72-2), molecular formula C4H11NO5SK and molecular weight 224.29 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, an amide group, a sulfone group, Potassium bis(2-hydroxyethyl)sulfamate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular FormulaC4H11NO5S K
Molecular Weight224.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)2017
Nitrogen Atoms1
Sulfur Atoms1

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Why CATO?