Description

5-Acetoxy-2-Methylbenzofuran-3-Carboxylic Acid is a high-purity benzofuran derivative, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized structure, which serves as a versatile building block for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, fine chemical, and agrochemical industries for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its benzofuran core structure.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing complex dyes, pigments, and advanced materials with specific optical properties.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and CRO laboratories.
• Material Science: Potential monomer or precursor for developing specialty polymers and functional organic materials.

Basic Information

Product Name	5-Acetoxy-2-Methylbenzofuran-3-Carboxylic Acid
CAS No.	307552-57-4
Molecular Formula	C13H12O5
Molecular Weight	248.23 g/mol
Synonyms	5-Acetoxy-2-methyl-3-benzofurancarboxylic acid; 2-Methyl-5-acetoxybenzofuran-3-carboxylic acid; 3-Carboxy-2-methyl-5-acetoxybenzofuran; 5-Acetyloxy-2-methylbenzofuran-3-carboxylic acid; 307552-57-4; 2-Methyl-5-acetoxy-1-benzofuran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Acetoxy-2-Methylbenzofuran-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous 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 development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.