5-chloro-1,2,4-thiadiazol-3-amine CAS 50988-13-1

Purity 97%+In StockPharmaceutical Standards
CAS No.50988-13-1
Molecular FormulaC2H6ClN3S
Molecular Weight139.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-chloro-1,2,4-thiadiazol-3-amine CAS 50988-13-1 chemical structure

Description

Based on its molecular formula C2H6ClN3S, 5-chloro-1,2,4-thiadiazol-3-amine contains sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 139.61 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.

5-chloro-1,2,4-thiadiazol-3-amine (CAS 50988-13-1) is a high-purity analytical reference standard with the molecular formula C2H6ClN3S and a molecular weight of 139.61 g/mol.

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 manufactures 5-chloro-1,2,4-thiadiazol-3-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2H6ClN3S
Molecular Weight139.61 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)1.0
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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