Description

3-(2,4-Dimethylphenyl)-2-Methylbenzoic Acid is a high-purity, synthetically derived benzoic acid derivative characterized by its specific dimethylphenyl substitution pattern. This compound serves as a critical advanced pharmaceutical intermediate and a versatile organic building block for the synthesis of more complex molecules. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used as a precursor in the manufacture of modern herbicides, fungicides, and plant growth regulators, leveraging its aromatic structure for bioactivity.
• Ligand and Catalyst Development: Serves as a foundational structure for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Acts as a building block for synthesizing charge-transport materials or emissive layers in OLED (Organic Light-Emitting Diode) research.
• Polymer Modification: Employed to introduce specific aromatic side chains into polymers to alter thermal stability, solubility, or mechanical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial chemists exploring new organic reactions and synthetic methodologies.

Basic Information

Product Name	3-(2,4-Dimethylphenyl)-2-Methylbenzoic Acid
CAS No.	1261971-09-8
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	2-Methyl-3-(2,4-dimethylphenyl)benzoic Acid; 3-(2,4-Dimethylphenyl)-2-methylbenzoic acid; 2'-Methyl-2,4'-dimethyl[1,1'-biphenyl]-3-carboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid, 2'-methyl-2,4'-dimethyl-; 2,4'-Dimethyl-2'-methylbiphenyl-3-carboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 3-(2,4-Dimethylphenyl)-2-Methylbenzoic Acid adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for precise characterization. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. Our quality management system is designed to support cGMP compliance for pharmaceutical 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 oxidizing agents, strong bases, and heat sources. 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
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Loss on Drying	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%

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