Description

3-Phenylamino-2-Butenoic Acid Methyl Ester is a specialized organic intermediate featuring a conjugated enamine ester structure. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers and R&D laboratories focused on developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides.
• Dye and Pigment Manufacturing: Serves as a building block for advanced colorants and functional dyes.
• Organic Light-Emitting Diode (OLED) Materials: A potential intermediate in the creation of electron-transport or emissive layer materials.
• Academic and Industrial Research: Valuable reagent for studying Michael addition reactions and enamine chemistry.
• Polymer Modification: Can be used to introduce specific functional groups into polymer chains.

Basic Information

Product Name	3-Phenylamino-2-Butenoic Acid Methyl Ester
CAS No.	40801-08-9
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	Methyl 3-(Phenylamino)but-2-enoate; Methyl 3-Anilinocrotonate; 3-Anilinocrotonic Acid Methyl Ester; 2-Butenoic Acid, 3-(Phenylamino)-, Methyl Ester; 3-(Phenylamino)crotonic Acid Methyl Ester; β-Anilinocrotonic Acid Methyl Ester; MAC
EINECS	Contact for details

Quality Control

Our 3-Phenylamino-2-Butenoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer and research-grade specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.