Description

5-Methylbiphenyl-2-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced intermediate in organic synthesis. Its value lies in its functionalized aromatic structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and material science research. This compound is essential for R&D chemists and process development scientists working in pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays and organic light-emitting diodes due to its rigid biphenyl core.
• Polymer & Resin Modifier: Employed to introduce carboxylic acid functionality into polymers, enhancing properties like adhesion, solubility, and cross-linking capability.
• Organic Synthesis Reagent: A versatile reagent for Suzuki-Miyaura and other cross-coupling reactions to create more complex biaryl structures.
• Chemical Research & Development: Fundamental material for method development and novel compound library synthesis in academic and industrial laboratories.

Basic Information

Product Name	5-Methylbiphenyl-2-Carboxylic Acid
CAS No.	92254-03-0
Molecular Formula	C14H12O2
Molecular Weight	212.24 g/mol
Synonyms	2-(5-Methylphenyl)benzoic acid; 2-Biphenylcarboxylic acid, 5'-methyl-; 5'-Methyl[1,1'-biphenyl]-2-carboxylic acid; 2-Carboxy-5-methylbiphenyl; 5-Methyl-2-biphenylcarboxylic acid; o-(5-Methylphenyl)benzoic acid; [1,1'-Biphenyl]-2-carboxylic acid, 5'-methyl-
EINECS	Contact for details

Quality Control

Our 5-Methylbiphenyl-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent high purity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

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%

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