Description

3-(Biphenyl-4-Ylamino)-2-Cyano-Acrylic Acid Ethyl Ester is a specialized organic intermediate featuring a conjugated cyanoacrylate structure linked to a biphenylamine moiety. This compound is valued for its role as a key building block in the synthesis of advanced functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, or plant growth regulators that require a biphenyl-cyanoacrylate scaffold.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), or photovoltaic materials due to its conjugated system and electron-withdrawing cyano group.
• Dye and Pigment Intermediate: Employed in the production of specialized dyes and pigments where the biphenyl group enhances stability and color properties.
• Chemical Research & Development: A versatile reagent for academic and industrial research in organic synthesis and medicinal chemistry.
• Polymer Modification: Can be used to introduce functional amine and ester groups into polymer chains for specialty coatings or adhesives.

Basic Information

Product Name	3-(Biphenyl-4-Ylamino)-2-Cyano-Acrylic Acid Ethyl Ester
CAS No.	904815-00-5
Molecular Formula	C24H20N2O2
Molecular Weight	368.43 g/mol
Synonyms	Ethyl 3-(([1,1'-biphenyl]-4-ylamino)-2-cyanoacrylate; Ethyl (2Z)-3-([1,1'-biphenyl]-4-ylamino)-2-cyano-2-propenoate; 2-Cyano-3-([1,1'-biphenyl]-4-ylamino)acrylic acid ethyl ester; Biphenyl-4-ylamino-cyanoacrylic acid ethyl ester; 3-(Biphenyl-4-ylamino)-2-cyanoacrylic acid ethyl ester; 904815-00-5; Ethyl α-cyano-β-(biphenyl-4-ylamino)acrylate
EINECS	Contact for details

Quality Control

Our 3-(Biphenyl-4-Ylamino)-2-Cyano-Acrylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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