Description

4-Carboxy-5-Methyl-2-Furanacetic Acid is a high-purity furan derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and novel materials requiring a functionalized furan core.

Application

This specialized furan carboxylic acid is utilized in a variety of high-value synthetic pathways. Key application areas include:

• Pharmaceutical Intermediates: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for creating complex fragrance and flavor compounds.
• Material Science Research: Employed in the development of polymers and advanced organic materials with specific electronic or structural properties.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in both university and corporate research laboratories.

Basic Information

Product Name	4-Carboxy-5-Methyl-2-Furanacetic Acid
CAS No.	534-60-1
Molecular Formula	C8H8O5
Molecular Weight	184.15 g/mol
Synonyms	5-Methyl-2-furancarboxylic acid, 4-acetic acid; 4-(Carboxymethyl)-5-methyl-2-furancarboxylic acid; 5-Methyl-4-furoic acidacetic acid; 2-Furanacetic acid, 4-carboxy-5-methyl-; 5-Methyl-2,4-furandicarboxylic acid (common misnomer); 4-Carboxy-5-methylfuran-2-acetic acid; 5-Methyl-4-carboxyfuran-2-acetic acid
EINECS	208-603-5

Quality Control

Our 4-Carboxy-5-Methyl-2-Furanacetic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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