5-[(2-chlorophenyl)amino]-1,3,4-thiadiazole-2-thiol CAS 37844-22-7

Purity 97%+In StockPharmaceutical Standards
CAS No.37844-22-7
Molecular FormulaC8H6ClN3S2
Molecular Weight243.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-[(2-chlorophenyl)amino]-1,3,4-thiadiazole-2-thiol CAS 37844-22-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 243.74 g/mol gives 5-[(2-chlorophenyl)amino]-1,3,4-thiadiazole-2-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-[(2-chlorophenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 37844-22-7), a certified reference material (molecular formula C8H6ClN3S2, MW 243.74 g/mol) for analytical method development and quality control.

5-[(2-chlorophenyl)amino]-1,3,4-thiadiazole-2-thiol (C8H6ClN3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC8H6ClN3S2
Molecular Weight243.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

Related chlorophenyl Standards

Recommended Standards

Why CATO?