Description

4-Methylcatecholdimethylacetate is a specialized organic ester derivative of 4-methylcatechol, serving as a crucial protected intermediate in advanced organic synthesis. Its primary value lies in providing a stable, reactive handle for the controlled introduction of the catechol moiety into complex molecular architectures, particularly in pharmaceutical and fine chemical research. This compound is essential for R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), agrochemicals, and high-value performance materials where precise functional group manipulation is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those targeting neurological and cardiovascular systems.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the catechol structure imparts specific biological activity.
• Polymer Chemistry: Acts as a monomer or functionalization agent for creating specialty polymers with enhanced adhesion, UV stability, or antioxidant properties.
• Fine Chemical Production: Intermediate for synthesizing dyes, pigments, and photographic chemicals.
• Research & Development: Valuable reagent in academic and industrial labs for methodology development and exploring new chemical entities.
• Antioxidant Precursor: Serves as a protected form for generating novel antioxidant compounds in cosmetic and food additive research.

Basic Information

Product Name	4-Methylcatecholdimethylacetate
CAS No.	52589-39-6
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	1,2-Dimethoxy-4-methylbenzene-3,4-diacetate; 3,4-Bis(acetyloxy)-1,2-dimethoxy-4-methylbenzene; 4-Methylpyrocatechol Diacetate Dimethyl Ether; 4-Methylcatechol Diacetate Methyl Ether; 1,2-Diacetoxy-3,4-dimethoxy-5-methylbenzene; 4-Methyl-1,2-diacetoxy-3,4-dimethoxybenzene; Pyrocatechol, 4-methyl-, diacetate, dimethyl ether
EINECS	Contact for details

Quality Control

Our 4-Methylcatecholdimethylacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, residual solvent analysis, and identification by FT-IR and NMR. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 10 ppm

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