4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide CAS 17119-18-5

Purity 97%+In StockPharmaceutical Standards
CAS No.17119-18-5
Molecular FormulaC9H8ClN3S
Molecular Weight225.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide CAS 17119-18-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 225.70 g/mol gives 4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 17119-18-5), molecular formula C9H8ClN3S and molecular weight 225.70 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H8ClN3S, 4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 225.70 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-(4-Chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide 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 FormulaC9H8ClN3S
Molecular Weight225.70 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.)1961
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

Related Chlorophenyl Standards

Recommended Standards

Why CATO?