Description

3-Furancarboxaldehyde, Tetrahydro-5-Methoxy-2-Methyl-, [2R-(2Alpha,3Alpha,5Alpha)]- (9Ci) is a chiral, substituted tetrahydrofuran derivative that serves as a valuable synthetic intermediate and building block in advanced organic synthesis. Its defined stereochemistry and functionalized furan ring make it a critical precursor for the development of complex molecules with specific biological activities. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry influences biological activity.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating complex, naturally-derived aroma compounds and flavoring agents.
• Material Science Research: Employed in the synthesis of specialized polymers and ligands for catalytic systems.
• Academic & R&D Laboratories: A versatile reagent for methodological development in asymmetric synthesis and natural product total synthesis.

Basic Information

Product Name	3-Furancarboxaldehyde, Tetrahydro-5-Methoxy-2-Methyl-, [2R-(2Alpha,3Alpha,5Alpha)]- (9Ci)
CAS No.	139656-48-7
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	(2R,3R,5R)-5-Methoxy-2-methyltetrahydrofuran-3-carbaldehyde; (2R,3R,5R)-5-Methoxy-2-methyloxolane-3-carboxaldehyde; Tetrahydro-5-methoxy-2-methyl-3-furancarboxaldehyde, (2R,3R,5R)-; 3-Furancarboxaldehyde, tetrahydro-5-methoxy-2-methyl-, (2R,3R,5R)-; (2R,3R,5R)-5-Methoxy-2-methyltetrahydro-3-furaldehyde; (2R,3R,5R)-5-Methoxy-2-methyl-3-furaldehyde; (2R,3R,5R)-5-Methoxy-2-methyl-3-tetrahydrofuraldehyde
EINECS	Contact for details

Quality Control

Our production of 3-Furancarboxaldehyde, Tetrahydro-5-Methoxy-2-Methyl-, [2R-(2Alpha,3Alpha,5Alpha)]- (9Ci) adheres to stringent quality control protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques, including chiral HPLC and NMR spectroscopy, to verify stereochemical purity and identity. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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