Description

(-)-4,5,1'a,1'b,5',6',6'a,7'a-Octahydro-1'b,5,6'-trihydroxy-5,6'a-dimethyl-8'-(1-methylethenyl)spiro[furan-2(3H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3'(2'H)-one is a complex, high-purity spirocyclic organic compound with significant synthetic utility. This molecule is valued for its intricate stereochemistry and functional groups, making it a critical advanced intermediate in the synthesis of specialized pharmaceuticals and fine chemicals. It is primarily sought by research institutions and pharmaceutical development teams working on novel therapeutic agents and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly in oncology and anti-infective research.
• Organic Synthesis Research: Used in academic and industrial R&D for studying complex cyclization reactions and constructing polycyclic frameworks.
• Natural Product Analog Synthesis: Acts as a precursor for synthesizing analogs of complex natural products with potential biological activity.
• Asymmetric Catalysis Studies: Employed as a substrate or ligand precursor in the development of new asymmetric catalytic methodologies.
• Reference Standard: Used as a high-purity analytical standard for method development and quality control in related synthetic pathways.

Basic Information

Product Name	(-)-4,5,1'a,1'b,5',6',6'a,7'a-Octahydro-1'b,5,6'-trihydroxy-5,6'a-dimethyl-8'-(1-methylethenyl)spiro[furan-2(3H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3'(2'H)-one
CAS No.	24548-57-0
Molecular Formula	C20H26O7
Molecular Weight	378.42 g/mol
Synonyms	(-)-Spongistatin 1 Degradation Fragment; Spiro[furan-2(3H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin] derivative; Altohyrtin intermediate; Cinachyrolide A related compound; Complex spirocyclic oxepin; CAS 24548-57-0; Advanced polycyclic synthetic intermediate
EINECS	Contact for details

Quality Control

Our (-)-4,5,1'a,1'b,5',6',6'a,7'a-Octahydro-1'b,5,6'-trihydroxy-5,6'a-dimethyl-8'-(1-methylethenyl)spiro[furan-2(3H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3'(2'H)-one is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency, meeting the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing results from HPLC, NMR, and other relevant tests are provided to guarantee traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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