4-(3,4-Dichlorophenyl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol CAS 438031-61-9

Purity 97%+In StockPharmaceutical Standards
CAS No.438031-61-9
Molecular FormulaC13H8Cl2N4S
Molecular Weight323.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(3,4-Dichlorophenyl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol CAS 438031-61-9 chemical structure

Description

4-(3,4-Dichlorophenyl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 438031-61-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8Cl2N4S. Molecular weight: 323.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H8Cl2N4S
Molecular Weight323.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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