(4Z)-3-tert-Butyl-4-{[5-nitro-2-(pyridin-2-ylsulfanyl)phenyl]methylidene}-1-phenyl-4,5-dihydro-1H-pyrazol-5-one CAS 1025302-00-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1025302-00-4
Molecular FormulaC25H22N4O3S
Molecular Weight458.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4Z)-3-tert-Butyl-4-{[5-nitro-2-(pyridin-2-ylsulfanyl)phenyl]methylidene}-1-phenyl-4,5-dihydro-1H-pyrazol-5-one CAS 1025302-00-4 chemical structure

Description

(4Z)-3-tert-Butyl-4-{[5-nitro-2-(pyridin-2-ylsulfanyl)phenyl]methylidene}-1-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1025302-00-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H22N4O3S. Molecular weight: 458.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC25H22N4O3S
Molecular Weight458.53 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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