4-(3-Chloro-4-methoxyphenyl)-5-phenyl-4H-1,2,4-triazole-3-thiol CAS 721916-33-2

Purity 97%+In StockPharmaceutical Standards
CAS No.721916-33-2
Molecular FormulaC15H12ClN3OS
Molecular Weight317.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(3-Chloro-4-methoxyphenyl)-5-phenyl-4H-1,2,4-triazole-3-thiol CAS 721916-33-2 chemical structure

Description

CATO supplies 4-(3-Chloro-4-methoxyphenyl)-5-phenyl-4H-1,2,4-triazole-3-thiol (CAS 721916-33-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12ClN3OS. Molecular weight: 317.79 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H12ClN3OS
Molecular Weight317.79 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.)1986
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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