4-Oxo-4-((3-ureidophenyl)amino)but-2-enoic acid CAS 678554-28-4

Purity 97%+In StockPharmaceutical Standards
CAS No.678554-28-4
Molecular FormulaC11H11N3O4
Molecular Weight249.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Oxo-4-((3-ureidophenyl)amino)but-2-enoic acid CAS 678554-28-4 chemical structure

Description

4-Oxo-4-((3-ureidophenyl)amino)but-2-enoic acid (CAS 678554-28-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11N3O4. Molecular weight: 249.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H11N3O4
Molecular Weight249.22 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 methanol, ethanol, DMSO
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.)1985
Nitrogen Atoms3

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