Description

Mesitylacetic Acid CAS NO 4408-60-0 is a versatile aromatic carboxylic acid derivative characterized by its mesitylene core. This compound serves as a valuable building block and intermediate in advanced organic synthesis, prized for its unique steric and electronic properties. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for creating herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to prepare specialized ligands for metal-catalyzed reactions and coordination chemistry.
• Material Science Research: Intermediate in the production of advanced polymers, liquid crystals, and organic electronic materials.
• Fine Chemical Production: Serves as a starting material for synthesizing dyes, pigments, and other performance chemicals.
• Academic & R&D: Utilized in research laboratories for method development and exploring new synthetic pathways.

Basic Information

Product Name	Mesitylacetic Acid
CAS No.	4408-60-0
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	(3,5-Dimethylphenyl)acetic Acid; 2-(3,5-Dimethylphenyl)acetic Acid; Mesityleneacetic Acid; 3,5-Dimethylbenzeneacetic Acid; α-Mesitylacetic Acid; 3,5-Xylylacetic Acid
EINECS	224-553-8

Quality Control

Our Mesitylacetic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all commercial shipments 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 room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. Due to its acidic nature, handle with appropriate personal protective equipment in a controlled environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
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.