3,5-Bis(methylsulfanyl)-4H-1,2,4-triazole CAS 7411-22-5

Purity 97%+In StockPharmaceutical Standards
CAS No.7411-22-5
Molecular FormulaC4H7N3S2
Molecular Weight161.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Bis(methylsulfanyl)-4H-1,2,4-triazole CAS 7411-22-5 chemical structure

Description

The molecular framework of 3,5-Bis(methylsulfanyl)-4H-1,2,4-triazole (C4H7N3S2) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

3,5-Bis(methylsulfanyl)-4H-1,2,4-triazole (CAS 7411-22-5), molecular formula C4H7N3S2 and molecular weight 161.25 g/mol, is a CATO reference standard with documented purity and traceability.

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 3,5-Bis(methylsulfanyl)-4H-1,2,4-triazole 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 FormulaC4H7N3S2
Molecular Weight161.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1959
Nitrogen Atoms3
Sulfur Atoms2

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