5-Chloro-4-((4-chlorophenyl)thio)-2-(p-tolyl)pyridazin-3(2H)-one CAS 551921-36-9

Purity 97%+In StockPharmaceutical Standards
CAS No.551921-36-9
Molecular FormulaC17H12Cl2N2OS
Molecular Weight363.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-4-((4-chlorophenyl)thio)-2-(p-tolyl)pyridazin-3(2H)-one CAS 551921-36-9 chemical structure

Description

High-purity 5-Chloro-4-((4-chlorophenyl)thio)-2-(p-tolyl)pyridazin-3(2H)-one (CAS 551921-36-9) pharmaceutical standards reference standard. Molecular formula: C17H12Cl2N2OS. Molecular weight: 363.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H12Cl2N2OS
Molecular Weight363.26 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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