Description

4′-Amino-Biphenyl-4-Carboxylic Acid Ethyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a versatile building block in the creation of complex molecules, particularly in pharmaceutical and materials science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with biphenyl or benzanilide core structures.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer & Dye Chemistry: Employed in the development of specialty polymers, high-performance dyes, and pigments.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and catalysis studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific molecule production.

Basic Information

Product Name	4′-Amino-Biphenyl-4-Carboxylic Acid Ethyl Ester
CAS No.	105193-17-7
Molecular Formula	C15H15NO2
Molecular Weight	241.29 g/mol
Synonyms	4'-Aminobiphenyl-4-carboxylic acid ethyl ester; Ethyl 4'-amino[1,1'-biphenyl]-4-carboxylate; 4-Aminobiphenyl-4'-carboxylic Acid Ethyl Ester; p-Aminobiphenyl-4-carboxylic Acid Ethyl Ester; [1,1'-Biphenyl]-4-carboxylic acid, 4'-amino-, ethyl ester; Ethyl 4'-aminobiphenyl-4-carboxylate; Biphenyl-4-carboxylic acid, 4'-amino-, ethyl ester
EINECS	Contact for details

Quality Control

Our 4′-Amino-Biphenyl-4-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to ensure compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.