3-(Difluoromethyl)-1-(4-Methoxyphenyl)-5-(4-Methylsulfinylphenyl)Pyrazole CAS 151506-44-4

Purity 97%+In StockPharmaceutical Standards
CAS No.151506-44-4
Molecular FormulaC18H16F2N2O2S
Molecular Weight362.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Difluoromethyl)-1-(4-Methoxyphenyl)-5-(4-Methylsulfinylphenyl)Pyrazole CAS 151506-44-4 chemical structure

Description

CATO supplies 3-(Difluoromethyl)-1-(4-Methoxyphenyl)-5-(4-Methylsulfinylphenyl)Pyrazole (CAS 151506-44-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H16F2N2O2S. Molecular weight: 362.39 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H16F2N2O2S
Molecular Weight362.39 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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