5-Chloro-4-(((2,5-dimethylphenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole CAS 318234-13-8

Purity 97%+In StockPharmaceutical Standards
CAS No.318234-13-8
Molecular FormulaC19H19ClN2S
Molecular Weight342.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-4-(((2,5-dimethylphenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole CAS 318234-13-8 chemical structure

Description

5-Chloro-4-(((2,5-dimethylphenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318234-13-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H19ClN2S. Molecular weight: 342.89 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H19ClN2S
Molecular Weight342.89 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 Atoms2
Sulfur Atoms1

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