N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide CAS 824968-98-1

Purity 97%+In StockPharmaceutical Standards
CAS No.824968-98-1
Molecular FormulaC14H12N4O2
Molecular Weight268.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide CAS 824968-98-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 268.27 g/mol gives N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide (CAS 824968-98-1), a certified reference material (molecular formula C14H12N4O2, MW 268.27 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide 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 FormulaC14H12N4O2
Molecular Weight268.27 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms4

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