Description

2(3H)-Furanone, Dihydro-4-Hydroxy-3-Methylene-5-(2-Propenyl)-, (4R,5S)- (9Ci) is a high-purity, stereochemically defined furanone derivative, a valuable chiral building block in advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture to develop novel active ingredients. It is primarily sought after by the pharmaceutical, agrochemical, and fine chemical industries for applications in asymmetric synthesis and the development of new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex, stereospecific molecules.
• Agrochemical Synthesis: Used in the creation of advanced, biologically active compounds for crop protection and novel pesticide formulations.
• Fine Chemical Production: Acts as a versatile building block for synthesizing specialty chemicals, flavors, fragrances, and other high-value-added products.
• Asymmetric Catalysis Research: Employed in academic and industrial R&D to study and develop new catalytic methodologies and chiral ligands.
• Material Science Precursor: Investigated for the synthesis of specialized polymers or functional materials with unique properties derived from its furanone core.

Basic Information

Product Name	2(3H)-Furanone, Dihydro-4-Hydroxy-3-Methylene-5-(2-Propenyl)-, (4R,5S)- (9Ci)
CAS No.	770744-20-2
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	(4R,5S)-4-Hydroxy-3-methylenedihydro-5-(prop-2-en-1-yl)furan-2(3H)-one; (4R,5S)-Dihydro-4-hydroxy-3-methylene-5-(2-propenyl)-2(3H)-furanone; 4-Hydroxy-3-methylenedihydro-5-(prop-2-en-1-yl)furan-2(3H)-one; 5-Allyl-4-hydroxy-3-methylenedihydrofuran-2(3H)-one; A chiral dihydrofuranone derivative; Allyl-substituted hydroxyfuranone.
EINECS	Contact for details

Quality Control

Our 2(3H)-Furanone, Dihydro-4-Hydroxy-3-Methylene-5-(2-Propenyl)-, (4R,5S)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC, Chiral GC), to ensure high stereochemical and chemical purity for critical R&D and scale-up applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC/GC)	≥ 98.0% de
Water Content (KF)	≤ 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.