Description

2H-Cyclohepta[B]Furan-2-One, Octahydro-5,7-Dihydroxy-4,6-Dimethyl-, (3Ar,4S,5S,6R,7S,8As)-Rel- (9Ci) is a complex, stereochemically defined lactone derivative with significant potential as a synthetic intermediate. This compound matters for its role in constructing intricate molecular architectures, particularly in advanced pharmaceutical research and fine chemical synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients or complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, especially those with complex polycyclic or fused-ring structures.
• Agrochemical Research: Used in the development of new pesticides or herbicides where specific stereochemistry is crucial for biological activity.
• Natural Product Synthesis: Acts as a synthetic precursor or analog in the total synthesis of complex natural products containing fused lactone motifs.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals, such as advanced flavors, fragrances, or functional materials.
• Asymmetric Catalysis Substrate: Utilized as a test substrate or a component in the development of new asymmetric synthetic methodologies.
• Chemical Biology Probe: Potential use in the design and synthesis of molecular probes for studying biological pathways and enzyme mechanisms.

Basic Information

Product Name	2H-Cyclohepta[B]Furan-2-One, Octahydro-5,7-Dihydroxy-4,6-Dimethyl-, (3Ar,4S,5S,6R,7S,8As)-Rel- (9Ci)
CAS No.	328394-37-2
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	rel-(3aR,4S,5S,6R,7S,8aR)-Octahydro-5,7-dihydroxy-4,6-dimethyl-2H-cyclohepta[b]furan-2-one; (3aR,4S,5S,6R,7S,8aR)-Octahydro-5,7-dihydroxy-4,6-dimethyl-2H-cyclohepta[b]furan-2-one (rel); Octahydro-5,7-dihydroxy-4,6-dimethyl-2H-cyclohepta[b]furan-2-one, (3aR,4S,5S,6R,7S,8aR)-rel-; 2H-Cyclohepta[b]furan-2-one, octahydro-5,7-dihydroxy-4,6-dimethyl-, (3aR,4S,5S,6R,7S,8aR)-rel-; CAS 328394-37-2
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to verify identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. Our quality management system supports the needs of research and cGMP-grade manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. For long-term storage, consider the use of desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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