Description

(5'S,3R)-2''β-Acetoxy-3',4',4''aα,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''aβ-tetramethyldispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one is a complex, high-purity spirocyclic organic compound characterized by its intricate fused ring system. This compound serves as a critical advanced intermediate or reference standard in sophisticated organic synthesis, particularly for the development of novel bioactive molecules. It is essential for research and development teams in the pharmaceutical, agrochemical, and fine chemical industries who require structurally unique building blocks for drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel therapeutic agents, including potential anti-inflammatory or anti-infective drugs.
• Agrochemical Research: Used in the development of new, high-efficacy pesticides and herbicides due to its complex, bioactive scaffold.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & R&D Reference Standard: Provides a high-purity standard for analytical method development, metabolic studies, and reaction pathway research in organic chemistry.
• Material Science Precursor: Potential use in creating novel organic frameworks or polymers with unique physical properties.

Basic Information

Product Name	(5'S,3R)-2''β-Acetoxy-3',4',4''aα,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''aβ-tetramethyldispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one
CAS No.	76475-15-5
Molecular Formula	C24H34O5
Molecular Weight	402.53 g/mol
Synonyms	Dispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one, 2''β-acetoxy-3',4',4''aα,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''aβ-tetramethyl-, (5'S,3R)-; CAS 76475-15-5; (3R,5'S)-2''β-Acetoxy-3',4',4''aα,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''aβ-tetramethyldispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one; 76475-15-5; The complex spirocyclic ketone intermediate.
EINECS	Contact for details

Quality Control

Our (5'S,3R)-2''β-Acetoxy-3',4',4''aα,5'',6'',7'',8'',8''a-octahydro-2'',5'',5'',8''aβ-tetramethyldispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and chiral analysis, to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% 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.