Description

3,5-Dimethyl-4-Methoxybenzoic Acid is a high-purity aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its multi-substituted benzene ring structure, which provides specific steric and electronic properties for designing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of novel active pharmaceutical ingredients (APIs), especially in therapeutic areas requiring complex benzoic acid derivatives.
• 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 synthesis of specialty organic compounds for electronic display applications.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialty polyesters and other performance polymers with tailored properties.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Employed as an intermediate in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	3,5-Dimethyl-4-Methoxybenzoic Acid
CAS No.	21553-46-8
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	4-Methoxy-3,5-dimethylbenzoic Acid; 3,5-Dimethyl-p-anisic Acid; 3,5-Dimethyl-4-methoxybenzoic acid; Benzoic acid, 4-methoxy-3,5-dimethyl-; 4-Methoxy-3,5-dimethyl-benzoic acid; 21553-46-8; 3,5-Dimethyl-4-methoxy-benzoic acid
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-4-Methoxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°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.