Description

2-Propanone, 1-(Tetrahydro-3-Methyl-2-Furanyl)-, cis- (9Ci) is a specialized chiral ketone building block of significant interest in advanced organic synthesis. Its unique furan-tetrahydrofuran fused ring structure and defined stereochemistry make it a valuable precursor for synthesizing complex molecules with specific biological activities. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides where specific stereochemistry is required for efficacy.
• Fine Chemical Production: Serves as a building block in the multi-step synthesis of complex fragrance compounds, flavors, and other specialty chemicals.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in academic and industrial research focused on developing new stereoselective reactions.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or functional materials with tailored properties derived from its heterocyclic core.

Basic Information

Product Name	2-Propanone, 1-(Tetrahydro-3-Methyl-2-Furanyl)-, cis- (9Ci)
CAS No.	157427-26-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	cis-1-(Tetrahydro-3-methyl-2-furanyl)-2-propanone; (3S,5R)-3-Methyl-5-(1-oxopropan-2-yl)oxolane; 1-(Tetrahydro-3-methyl-2-furanyl)-2-propanone, cis-; 2-Propanone, 1-(tetrahydro-3-methyl-2-furanyl)-, (3S-cis)-; 3-Methyl-5-(1-oxopropan-2-yl)tetrahydrofuran; Chiral furanone ketone intermediate
EINECS	Contact for details

Quality Control

Our production of 2-Propanone, 1-(Tetrahydro-3-Methyl-2-Furanyl)-, cis- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. All material is characterized using advanced analytical techniques including GC, HPLC, and NMR to confirm identity, assay, enantiomeric excess, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.