Description

(1R,4R,5R,6R,6Ar,9R,9As)-4,5,6A,7,8,9-Hexahydro-1,5,6A-Trihydroxy-5,9-Dimethylspiro[6H-4,9A-Methanocyclopenta[D]Oxocin-6,3'-Oxetane]-2,2'(1H)-Dione is a complex, high-purity spirocyclic compound of significant interest in advanced organic synthesis. Its intricate molecular architecture makes it a valuable chiral building block and key intermediate for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This product is essential for research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create molecules with specific stereochemical configurations.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the multi-step synthesis of complex drug candidates, particularly in oncology and antiviral research.
• Agrochemical Development: Used as a precursor in the research and synthesis of novel, high-efficacy pesticides and herbicides with targeted activity.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a model substrate in the development of new stereoselective catalytic processes.
• Fine Chemical Synthesis: Acts as a building block for creating specialty chemicals, flavors, and fragrances requiring precise stereochemistry.
• Academic & Institutional Research: Utilized in university and R&D laboratories for methodological studies in total synthesis and stereochemistry.
• Process Chemistry Development: Used to scale up and optimize synthetic routes for the commercial production of high-value compounds.

Basic Information

Item	Information
Product Name	(1R,4R,5R,6R,6Ar,9R,9As)-4,5,6A,7,8,9-Hexahydro-1,5,6A-Trihydroxy-5,9-Dimethylspiro[6H-4,9A-Methanocyclopenta[D]Oxocin-6,3'-Oxetane]-2,2'(1H)-Dione
CAS No.	15589-82-9
Molecular Formula	C16H20O7
Molecular Weight	324.33 g/mol
Synonyms	4,5,6A,7,8,9-Hexahydro-1,5,6A-trihydroxy-5,9-dimethylspiro[6H-4,9A-methanocyclopenta[d]oxocin-6,3'-oxetane]-2,2'(1H)-dione; Spiro[6H-4,9A-methanocyclopenta[d]oxocin-6,3'-oxetane] derivative; CAS 15589-82-9; (1R,4R,5R,6R,6aR,9R,9aS)-rel-4,5,6a,7,8,9-Hexahydro-1,5,6a-trihydroxy-5,9-dimethyl-; Spirocyclic oxetane-dione; Oxetane-fused cyclopentaoxocin derivative
EINECS	Contact for details

Quality Control

Our (1R,4R,5R,6R,6Ar,9R,9As)-4,5,6A,7,8,9-Hexahydro-1,5,6A-Trihydroxy-5,9-Dimethylspiro[6H-4,9A-Methanocyclopenta[D]Oxocin-6,3'-Oxetane]-2,2'(1H)-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing chromatographic purity, chiral purity, and other critical parameters are provided to guarantee compliance with your research or production 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). This compound may be hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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