N-Butyl-1-(4-fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxamide CAS 921792-22-5

Purity 97%+In StockPharmaceutical Standards
CAS No.921792-22-5
Molecular FormulaC16H18FN3O3
Molecular Weight319.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Butyl-1-(4-fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxamide CAS 921792-22-5 chemical structure

Description

High-purity N-Butyl-1-(4-fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 921792-22-5) pharmaceutical standards reference standard. Molecular formula: C16H18FN3O3. Molecular weight: 319.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H18FN3O3
Molecular Weight319.33 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms3

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