Description

5H-Naphtho[2,1-C][1,2]Dioxol-5-One,1,3A,4,7,8,9,9A,9B-Octahydro-7-Hydroxy-1,1,9,9A-Tetramethyl-,(3Ar,7R,9R,9Ar,9Bs)- is a complex, stereochemically defined organic compound belonging to the class of fused polycyclic dioxolones. This compound matters as a high-value synthetic intermediate and building block for advanced chemical synthesis, particularly in the development of novel molecular architectures. It is primarily needed by pharmaceutical R&D and fine chemical synthesis sectors for creating specialized active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel drug candidates, particularly those with complex polycyclic frameworks.
• Organic Synthesis Research: Used in academic and industrial R&D for methodology development and the construction of complex, oxygenated natural product analogs.
• Asymmetric Catalysis Substrate: Employed as a substrate for testing and developing new chiral catalysts and stereoselective transformation reactions.
• Fine Chemical Production: Acts as a precursor for the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Material Science Research: Investigated as a monomer or precursor for novel polymers and advanced organic materials with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	5H-Naphtho[2,1-C][1,2]Dioxol-5-One,1,3A,4,7,8,9,9A,9B-Octahydro-7-Hydroxy-1,1,9,9A-Tetramethyl-,(3Ar,7R,9R,9Ar,9Bs)-
CAS No.	115370-61-1
Molecular Formula	C₁₇H₂₄O₄
Molecular Weight	292.37 g/mol
Synonyms	(3aR,7R,9R,9aR,9bS)-1,3a,4,7,8,9,9a,9b-Octahydro-7-hydroxy-1,1,9,9a-tetramethyl-5H-naphtho[2,1-c][1,2]dioxol-5-one; 7-Hydroxy-1,1,9,9a-tetramethyl-1,3a,4,7,8,9,9a,9b-octahydro-5H-naphtho[2,1-c][1,2]dioxol-5-one; Fused naphthodioxolone derivative; Polycyclic dioxolone intermediate; Chiral dioxolane-ketone building block.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all specifications are available upon request. We adhere to a cGMP-compliant quality management system for production and control, ensuring traceability and reliability for critical R&D and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from oxidizing agents. Due to its sensitivity, prolonged exposure to air, light, or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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