Description

(4R)-4,4A,6,7,7A,8-Hexahydro-4β,4Aβ,7β,7Aβ-Tetramethyl-5H-Indeno[5,6-B]Furan-5-One CAS NO 22489-40-3 is a high-purity, stereochemically defined organic compound belonging to the class of indeno-fused furanones. This specialized chemical is valued for its unique structural framework, which serves as a critical chiral building block and intermediate in advanced synthetic chemistry. It is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients with specific stereochemical configurations.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a precursor in developing novel pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex natural product analogs and specialty chemicals.
• Asymmetric Catalysis: Employed as a ligand precursor or a test substrate in the development of new chiral catalysts.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or structural properties.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis and stereochemistry.

Basic Information

Product Name	(4R)-4,4A,6,7,7A,8-Hexahydro-4β,4Aβ,7β,7Aβ-Tetramethyl-5H-Indeno[5,6-B]Furan-5-One
CAS No.	22489-40-3
Molecular Formula	C17H24O2
Molecular Weight	260.37 g/mol
Synonyms	(4R)-4,4a,6,7,7a,8-Hexahydro-4β,4aβ,7β,7aβ-tetramethyl-5H-indeno[5,6-b]furan-5-one; (4R)-4,4a,6,7,7a,8-Hexahydro-4,4a,7,7a-tetramethyl-5H-indeno[5,6-b]furan-5-one; 4,4a,6,7,7a,8-Hexahydro-4,4a,7,7a-tetramethyl-5H-indeno[5,6-b]furan-5-one; Indeno[5,6-b]furan-5-one derivative; Ambrial; Isoambrial; (4R)-Isoambrial; (4R)-Ambrial
EINECS	Contact for details

Quality Control

Our (4R)-4,4A,6,7,7A,8-Hexahydro-4β,4Aβ,7β,7Aβ-Tetramethyl-5H-Indeno[5,6-B]Furan-5-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC for enantiomeric purity, to ensure compliance with exacting research and pharmaceutical-grade standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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