Description

4H-Furo[2,3-B]Pyran,Hexahydro-3-(1-Methylethyl)-,(3R,3As,7Ar)-Rel-(9Ci) is a high-purity, stereochemically defined heterocyclic compound of significant interest in advanced organic synthesis. This specialized chiral building block is valued for its complex fused-ring structure, which serves as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new therapeutic agents, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of advanced, biologically active molecules for crop protection and pest management solutions.
• Fine Chemical Production: Serves as a sophisticated precursor in the multi-step synthesis of complex flavors, fragrances, and performance materials.
• Academic & Industrial Research: A valuable compound for methodological studies in asymmetric synthesis, catalysis, and heterocyclic chemistry.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or advanced polymers with specific stereochemical properties.

Basic Information

Product Name	4H-Furo[2,3-B]Pyran,Hexahydro-3-(1-Methylethyl)-,(3R,3As,7Ar)-Rel-(9Ci)
CAS No.	260557-60-6
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	rel-(3R,3aS,7aR)-Hexahydro-3-(propan-2-yl)-4H-furo[2,3-b]pyran; Hexahydro-3-(1-methylethyl)-4H-furo[2,3-b]pyran, (3R,3aS,7aR)-rel-; 4H-Furo[2,3-b]pyran, hexahydro-3-(1-methylethyl)-, (3R,3aS,7aR)-rel-; Furo[2,3-b]pyran derivative; Chiral furopyran building block; (rel)-(3R,3aS,7aR)-3-Isopropylhexahydro-4H-furo[2,3-b]pyran
EINECS	Contact for details

Quality Control

Our production of 4H-Furo[2,3-B]Pyran,Hexahydro-3-(1-Methylethyl)-,(3R,3As,7Ar)-Rel-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC-MS, and NMR spectroscopy to confirm identity, stereochemical purity, and assay. Certificates of Analysis (COA) detailing all relevant specifications 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 in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). For long-term storage, consider holding under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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