Description

3-Furancarboxaldehyde, Tetrahydro-5-Oxo-2-(2-Propenyl)-, (2R,3S)-Rel- (9Ci) is a high-purity, stereochemically defined furan 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.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new catalytic systems for stereoselective transformations.
• Fine Chemical Production: Serves as a starting material for the synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, enabling the exploration of new synthetic pathways.

Basic Information

Product Name	3-Furancarboxaldehyde, Tetrahydro-5-Oxo-2-(2-Propenyl)-, (2R,3S)-Rel- (9Ci)
CAS No.	343984-01-0
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	(2R,3S)-rel-2-(Prop-2-en-1-yl)-5-oxotetrahydrofuran-3-carbaldehyde; Tetrahydro-5-oxo-2-(2-propenyl)-3-furancarboxaldehyde, (2R,3S)-rel-; 2-Allyl-5-oxotetrahydrofuran-3-carbaldehyde (relative stereochemistry); 3-Furaldehyde, tetrahydro-5-oxo-2-(2-propenyl)-, (2R,3S)-rel-; Chiral furanone aldehyde; Allyl-substituted tetrahydrofuranone carboxaldehyde.
EINECS	Contact for details

Quality Control

Every batch of 3-Furancarboxaldehyde, Tetrahydro-5-Oxo-2-(2-Propenyl)-, (2R,3S)-Rel- (9Ci) is produced under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and stereochemical integrity. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC/NMR), chiral purity, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.5%

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