3-Methyl-4-(5-nitro-2-(pyridin-2-ylthio)benzylidene)-1-phenyl-1H-pyrazol-5(4H)-one CAS 1024724-31-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1024724-31-9
Molecular FormulaC22H16N4O3S
Molecular Weight416.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-4-(5-nitro-2-(pyridin-2-ylthio)benzylidene)-1-phenyl-1H-pyrazol-5(4H)-one CAS 1024724-31-9 chemical structure

Description

CATO supplies 3-Methyl-4-(5-nitro-2-(pyridin-2-ylthio)benzylidene)-1-phenyl-1H-pyrazol-5(4H)-one (CAS 1024724-31-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H16N4O3S. Molecular weight: 416.45 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H16N4O3S
Molecular Weight416.45 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
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms4
Sulfur Atoms1

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