Description

(4Ar,4Aβ,5R,5'S)-5'-(3-Furanyl)-4,4A,6,7,8,8A,4',5'-Octahydro-6α-Methyl-8Aβ-(1-Methylethenyl)Spiro[5H-1-Benzopyran-5,3'(2'H)-Furan]-2,2'(3H)-Dione is a complex spirocyclic organic compound with a unique fused furan and benzopyran structure. This compound serves as a high-value synthetic intermediate and building block for advanced chemical synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Organic Synthesis Research: Used as a sophisticated precursor for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Fine Chemical Production: Serves as a critical intermediate in the multi-step synthesis of specialty chemicals and advanced materials.
• Agrochemical Research: Potential intermediate in the development of new generation crop protection agents with novel modes of action.
• Material Science: Investigated for the synthesis of organic compounds with potential applications in advanced polymers or electronic materials.

Basic Information

Item	Details
Product Name	(4Ar,4Aβ,5R,5'S)-5'-(3-Furanyl)-4,4A,6,7,8,8A,4',5'-Octahydro-6α-Methyl-8Aβ-(1-Methylethenyl)Spiro[5H-1-Benzopyran-5,3'(2'H)-Furan]-2,2'(3H)-Dione
CAS No.	102904-57-4
Molecular Formula	C22H26O5
Molecular Weight	370.44 g/mol
Synonyms	5'-(3-Furyl)-4,4a,6,7,8,8a,4',5'-octahydro-6α-methyl-8aβ-(1-methylethenyl)spiro[5H-1-benzopyran-5,3'(2'H)-furan]-2,2'(3H)-dione; Spiro[5H-1-benzopyran-5,3'(2'H)-furan]-2,2'(3H)-dione derivative; CAS 102904-57-4; Furanyl-substituted spirocyclic dione; Octahydro spiro benzopyran-furan dione.
EINECS	Contact for details

Quality Control

Our (4Ar,4Aβ,5R,5'S)-5'-(3-Furanyl)-4,4A,6,7,8,8A,4',5'-Octahydro-6α-Methyl-8Aβ-(1-Methylethenyl)Spiro[5H-1-Benzopyran-5,3'(2'H)-Furan]-2,2'(3H)-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.