Description

3-Ethylbiphenyl-3-Carboxylic Acid is a specialized organic compound belonging to the biphenyl carboxylic acid family, serving as a versatile building block in advanced chemical synthesis. Its value lies in its functionalized aromatic structure, which provides a key intermediate for constructing more complex molecules with tailored properties. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging its biphenyl core for enhanced biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a foundational monomer for creating high-performance organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated into specialty polymers to improve thermal stability, mechanical strength, and chemical resistance of the final materials.
• Organic Synthesis & Catalysis: Acts as a ligand precursor or a structurally complex scaffold in metal-catalyzed cross-coupling reactions and other sophisticated organic transformations.
• Research & Development: A valuable tool for academic and industrial R&D labs exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.

Basic Information

Product Name	3-Ethylbiphenyl-3-Carboxylic Acid
CAS No.	1215206-74-8
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	[3'-Ethyl[1,1'-biphenyl]-3-yl]carboxylic Acid; 3'-Ethyl-1,1'-biphenyl-3-carboxylic Acid; 3-(3-Ethylphenyl)benzoic Acid; 3-Ethyl-3'-biphenylcarboxylic Acid; Biphenyl-3-carboxylic acid, 3'-ethyl-; 1215206-74-8
EINECS	Contact for details

Quality Control

Our 3-Ethylbiphenyl-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for GMP-compatible synthesis and advanced research applications.

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 strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.