Description

2,3-Furandione, 4-Acetyl-5-Methyl- (9Ci) is a specialized furanone derivative, a versatile chemical intermediate prized for its unique heterocyclic structure. This compound matters for its role in synthesizing complex molecules, particularly in advanced pharmaceutical and agrochemical research where specific functional groups are required. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for synthesizing complex flavors, fragrances, and other specialty organic compounds.
• Material Science Research: Employed in the development of advanced polymers, resins, and functional materials with specific properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2,3-Furandione, 4-Acetyl-5-Methyl- (9Ci)
CAS No.	128732-08-1
Molecular Formula	C7H6O4
Molecular Weight	154.12 g/mol
Synonyms	4-Acetyl-5-methyl-2,3-furandione; 4-Acetyl-5-methylfuran-2,3-dione; 5-Methyl-4-acetyl-2,3-furandione; 4-Acetyl-5-methyl-2,3-furandione (9CI); 4-Acetyl-5-methylfuran-2,3(4H,5H)-dione; 2,3-Furandione, 4-acetyl-5-methyl-; 4-Acetyl-5-methyl-2,3-furandione (9CI)
EINECS	Contact for details

Quality Control

Our 2,3-Furandione, 4-Acetyl-5-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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