Description

Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Propenyl)-3-Furanyl]-, [S-(Z)]- (9Ci) is a high-purity, stereochemically defined furanone derivative. This compound serves as a valuable chiral intermediate and flavor/fragrance precursor, prized for its specific molecular configuration. It is essential for research and development in the fine chemical, flavor & fragrance, and pharmaceutical industries where precise stereochemistry is critical for product performance.

Application

• Flavor & Fragrance (F&F) Industry: As a key chiral building block for the synthesis of complex, natural-identical flavor compounds and aroma chemicals.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) requiring specific stereocenters.
• Agrochemical Synthesis: Serves as a precursor in the development of novel, biologically active compounds for crop protection.
• Organic Synthesis & Chemical Research: A versatile chiral synthon for academic and industrial research in asymmetric synthesis and methodology development.
• Natural Product Synthesis: Employed in the total or semi-synthesis of complex natural products containing furanone moieties.

Basic Information

Product Name	Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Propenyl)-3-Furanyl]-, [S-(Z)]- (9Ci)
CAS No.	185317-34-4
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	(S,Z)-1-(4,5-Dihydro-2-methyl-5-(prop-1-en-1-yl)furan-3-yl)ethan-1-one; (S,Z)-1-(4,5-Dihydro-2-methyl-5-(1-propenyl)-3-furanyl)ethanone; (Z)-1-[(2S,5S)-4,5-Dihydro-2-methyl-5-(1-propenyl)-3-furanyl]ethanone; (S)-1-[(Z)-4,5-Dihydro-2-methyl-5-(1-propenyl)-3-furanyl]ethanone; CAS 185317-34-4; Chiral furanone ketone; 1-(4,5-Dihydro-2-methyl-5-[(1Z)-1-propen-1-yl]-3-furanyl)ethanone, (2S,5S)-rel-
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Propenyl)-3-Furanyl]-, [S-(Z)]- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity (HPLC/GC), chiral purity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development applications.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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