Nifuratel Impurity 31 CAS CATO-C4X-127231

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-127231
Molecular Formula2*C5H12OS2
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Nifuratel Impurity 31 CAS CATO-C4X-127231 chemical structure

Description

Based on its molecular formula C5H12OS2, Nifuratel Impurity 31 contains sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 152.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Nifuratel Impurity 31 (CAS CATO-C4X-127231) is a certified pharmaceutical impurity reference standard with the molecular formula C5H12OS2 and a molecular weight of 152.27 g/mol.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

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 Formula2*C5H12OS2
Molecular Weight152.27 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
Sulfur Atoms2

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