4-((4-Chloro-3-nitrobenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478256-23-4

Purity 97%+In StockPharmaceutical Standards
CAS No.478256-23-4
Molecular FormulaC16H12ClN5O2S
Molecular Weight373.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((4-Chloro-3-nitrobenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478256-23-4 chemical structure

Description

CATO supplies 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-23-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12ClN5O2S. Molecular weight: 373.82 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H12ClN5O2S
Molecular Weight373.82 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms5
Sulfur Atoms1

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