5-((2-Chlorophenyl)thio)-4-(methoxymethyl)-1-methyl-3-phenyl-1H-pyrazole CAS 318289-56-4

Purity 97%+In StockPharmaceutical Standards
CAS No.318289-56-4
Molecular FormulaC18H17ClN2OS
Molecular Weight344.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((2-Chlorophenyl)thio)-4-(methoxymethyl)-1-methyl-3-phenyl-1H-pyrazole CAS 318289-56-4 chemical structure

Description

CATO supplies 5-((2-Chlorophenyl)thio)-4-(methoxymethyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318289-56-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17ClN2OS. Molecular weight: 344.86 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H17ClN2OS
Molecular Weight344.86 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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