Description

2'-Methyl-[1,1'-Biphenyl]-4-Carboxylic Acid Methyl Ester is a high-purity biphenyl derivative ester, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile and functionalized aromatic scaffold for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with biphenyl or substituted aromatic core structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its rigid biphenyl core.
• Organic Synthesis & Catalysis: Employed as a versatile intermediate in cross-coupling reactions, esterification studies, and the development of novel ligands for catalytic systems.
• Polymer & Resin Modifier: Can be incorporated into polymer chains to modify thermal stability, rigidity, or optical properties of specialty polymers and epoxy resins.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory chemistry in university and corporate research laboratories.

Basic Information

Item	Details
Product Name	2'-Methyl-[1,1'-Biphenyl]-4-Carboxylic Acid Methyl Ester
CAS No.	89900-99-2
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	Methyl 2'-Methylbiphenyl-4-carboxylate; 4-(Methoxycarbonyl)-2'-methylbiphenyl; 2'-Methylbiphenyl-4-carboxylic Acid Methyl Ester; [1,1'-Biphenyl]-4-carboxylic Acid, 2'-Methyl-, Methyl Ester; Methyl 4-(2-Methylphenyl)benzoate; o-Tolyl Benzoate Derivative; Biphenyl-4-carboxylic Acid, 2'-Methyl-, Methyl Ester
EINECS	Contact for details

Quality Control

Our production of 2'-Methyl-[1,1'-Biphenyl]-4-Carboxylic Acid Methyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal 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%

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