Methyl 4-({[(4Z)-3-ethoxy-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)benzoate CAS 338750-94-0

Purity 97%+In StockPharmaceutical Standards
CAS No.338750-94-0
Molecular FormulaC20H19N3O4
Molecular Weight365.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-({[(4Z)-3-ethoxy-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)benzoate CAS 338750-94-0 chemical structure

Description

Order Methyl 4-({[(4Z)-3-ethoxy-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)benzoate (CAS 338750-94-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H19N3O4. Molecular weight: 365.38 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H19N3O4
Molecular Weight365.38 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

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