N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide CAS 321385-51-7

Purity 97%+In StockPharmaceutical Standards
CAS No.321385-51-7
Molecular FormulaC24H20FN5O2
Molecular Weight429.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide CAS 321385-51-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 429.45 g/mol gives N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide (CAS 321385-51-7), a certified reference material (molecular formula C24H20FN5O2, MW 429.45 g/mol) for analytical method development and quality control.

N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide (C24H20FN5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC24H20FN5O2
Molecular Weight429.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms5

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