3-Butyl-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide CAS 554423-48-2

Purity 97%+In StockPharmaceutical Standards
CAS No.554423-48-2
Molecular FormulaC13H16N4O2
Molecular Weight260.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Butyl-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide CAS 554423-48-2 chemical structure

Description

High-purity 3-Butyl-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide (CAS 554423-48-2) pharmaceutical standards reference standard. Molecular formula: C13H16N4O2. Molecular weight: 260.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC13H16N4O2
Molecular Weight260.29 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms4

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