4-(((3-(2-Chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)-2-methoxyphenyl acetate CAS 478254-37-4

Purity 97%+In StockPharmaceutical Standards
CAS No.478254-37-4
Molecular FormulaC18H15ClN4O3S
Molecular Weight402.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(((3-(2-Chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)-2-methoxyphenyl acetate CAS 478254-37-4 chemical structure

Description

CATO supplies 4-(((3-(2-Chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)-2-methoxyphenyl acetate (CAS 478254-37-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H15ClN4O3S. Molecular weight: 402.85 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H15ClN4O3S
Molecular Weight402.85 g/mol
Purity97%+
StorageStore in a cool place (≤25°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 Atoms4
Sulfur Atoms1

Related Chlorophenyl Standards

Recommended Standards

Why CATO?