Description

2(3H)-Furanone, 3-Acetyldihydro-3-Methyl-4-Methylene-, (3S)- (9Ci) is a high-purity, chiral furanone derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and valuable chiral building block for the construction of complex molecular architectures. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for creating stereocenters in complex molecules.
• Agrochemical Synthesis: Used in the development of advanced, enantiomerically pure pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in asymmetric synthesis and catalysis research.
• Material Science: Potential application as a monomer or precursor for specialized polymers with unique optical or electronic properties.

Basic Information

Product Name	2(3H)-Furanone, 3-Acetyldihydro-3-Methyl-4-Methylene-, (3S)- (9Ci)
CAS No.	220308-41-8
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	(3S)-3-Acetyl-3-methyl-4-methylenedihydrofuran-2(3H)-one; (S)-3-Acetyl-3-methyl-4-methylenedihydrofuran-2(3H)-one; 3-Acetyldihydro-3-methyl-4-methylene-2(3H)-furanone, (3S)-; (S)-3-Acetyl-3-methyl-4-methylenebutyrolactone; 220308-41-8; (3S)-3-Acetyl-3-methyl-4-methylenedihydro-2(3H)-furanone; 4-Methylene-3-acetyl-3-methyl-dihydrofuran-2-one, (3S)-
EINECS	Contact for details

Quality Control

Our 2(3H)-Furanone, 3-Acetyldihydro-3-Methyl-4-Methylene-, (3S)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
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.