Sodium propane-2-sulfonate hydrate CAS 304851-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.304851-99-8
Molecular FormulaC3H8O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium propane-2-sulfonate hydrate CAS 304851-99-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Sodium propane-2-sulfonate hydrate.

CATO supplies Sodium propane-2-sulfonate hydrate (CAS 304851-99-8), a certified reference material (molecular formula C3H8O3SNaH2O, MW 165.16 g/mol) for analytical method development and quality control.

Sodium propane-2-sulfonate hydrate (C3H8O3SNaH2O) contains a sulfone group, a carboxylic acid group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC3H8O3S Na H2O
Molecular Weight165.16 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)2025
Sulfur Atoms1

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