Description

4'-Amino-Biphenyl-3-Carboxylic Acid Isopropyl Ester is a high-purity, functionalized biphenyl derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate, enabling the construction of complex molecular architectures with specific electronic and steric properties. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients, as well as by material scientists developing specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its biphenyl core for enhanced biological activity.
• Liquid Crystal Materials: Serves as a core structural unit in the production of advanced liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer Modification: Incorporated as a functional monomer to impart specific thermal stability or optical properties to high-performance engineering plastics.
• Organic Electronic Materials: Acts as a building block for charge-transport materials and semiconductors in electronic devices.
• Chemical Research: Employed in academic and industrial R&D for methodological studies in cross-coupling reactions and esterification processes.

Basic Information

Product Name	4'-Amino-Biphenyl-3-Carboxylic Acid Isopropyl Ester
CAS No.	728918-85-2
Molecular Formula	C16H17NO2
Molecular Weight	255.31 g/mol
Synonyms	3-[(4-Aminophenyl)carbonyl]phenyl isopropyl ester; Isopropyl 4'-amino-[1,1'-biphenyl]-3-carboxylate; 4'-Amino-3-biphenylcarboxylic acid isopropyl ester; 3-Carboxy-4'-aminobiphenyl isopropyl ester; Biphenyl-3-carboxylic acid, 4'-amino-, isopropyl ester; [1,1'-Biphenyl]-3-carboxylic acid, 4'-amino-, 1-methylethyl ester; 4-Aminobiphenyl-3-isopropyl carboxylate
EINECS	Contact for details

Quality Control

Our 4'-Amino-Biphenyl-3-Carboxylic Acid Isopropyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.