Description

2,4-Dimethylbiphenyl-3-Carboxylic Acid is a high-purity, functionalized biphenyl derivative that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its unique molecular architecture, which provides a rigid, substituted aromatic core ideal for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise intermediates for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, where its biphenyl structure contributes to biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a core unit in the production of specialty chemicals for electronic displays and organic light-emitting diodes (OLEDs) due to its planar, conjugated system.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create sophisticated ligands for asymmetric catalysis and transition metal complexes.
• Polymer Modification: Acts as a monomer or cross-linking agent to introduce aromatic rigidity and carboxylic acid functionality into high-performance polymers and resins.
• Research & Development: A valuable tool for medicinal chemistry and material science research in academic and industrial laboratories for structure-activity relationship (SAR) studies.

Basic Information

Product Name	2,4-Dimethylbiphenyl-3-Carboxylic Acid
CAS No.	1170419-33-6
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	3-Biphenylcarboxylic acid, 2,4-dimethyl-; 2,4-Dimethyl-3-biphenylcarboxylic acid; 2',4'-Dimethyl-[1,1'-biphenyl]-3-carboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid, 2,4-dimethyl-; 3-(2,4-Dimethylphenyl)benzoic acid
EINECS	Contact for details

Quality Control

Every batch of 2,4-Dimethylbiphenyl-3-Carboxylic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure it meets the high standards required for synthetic applications. Our quality control protocols are designed to guarantee batch-to-batch consistency, purity, and identity. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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 strong bases, oxidizing agents, and sources of ignition. Due to its carboxylic acid nature, appropriate personal protective equipment should be used when handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.