Thiazole-2,4-diamine hydrochloride CAS 72792-54-2

Purity 97%+In StockPharmaceutical Standards
CAS No.72792-54-2
Molecular FormulaC3H5N3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thiazole-2,4-diamine hydrochloride CAS 72792-54-2 chemical structure

Description

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.

CATO supplies Thiazole-2,4-diamine hydrochloride (CAS 72792-54-2), a certified reference material (molecular formula C3H5N3SHCl, MW 151.61 g/mol) for analytical method development and quality control.

Based on its molecular formula C3H5N3SHCl, Thiazole-2,4-diamine hydrochloride contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 151.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC3H5N3S HCl
Molecular Weight151.61 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1977
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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