Description

Cyclopropa[5,6]Naphth[1,8A-B]Oxirene-5,6-Dione, Octahydro-1,7,7,7B-Tetramethyl-, (1R,3As,4Ar,6Ar,7As,7Br)- is a high-purity, stereochemically defined advanced intermediate with a complex polycyclic structure. This compound matters for its role as a critical building block in the synthesis of complex natural products and novel pharmaceutical candidates, offering precise molecular architecture. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require sophisticated intermediates for complex synthetic routes.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug molecules, particularly those with polycyclic frameworks.
• Agrochemical Research: Used in the development of novel active ingredients with specific stereochemical requirements for enhanced efficacy.
• Organic Synthesis Building Block: A valuable starting material for academic and industrial research into new chemical entities and complex molecular architectures.
• Material Science Research: Potential precursor for the development of specialized organic materials and ligands for catalysis.
• Natural Product Synthesis: Critical for the laboratory synthesis of complex natural products that share its intricate fused-ring system.

Basic Information

Product Name	Cyclopropa[5,6]Naphth[1,8A-B]Oxirene-5,6-Dione, Octahydro-1,7,7,7B-Tetramethyl-, (1R,3As,4Ar,6Ar,7As,7Br)-
CAS No.	117634-64-7
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	(1R,3aS,4aR,6aR,7aS,7bR)-Octahydro-1,7,7,7b-tetramethylcyclopropa[5,6]naphth[1,8a-b]oxirene-5,6-dione; 1,7,7,7b-Tetramethyl-octahydro-cyclopropa[5,6]naphth[1,8a-b]oxirene-5,6-dione; (1R,3aS,4aR,6aR,7aS,7bR)-1,7,7,7b-Tetramethyloctahydro-1H-cyclopropa[5,6]naphtho[1,8a-b]oxirene-5,6-dione; A complex polycyclic oxirene-dione derivative.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide Certificates of Analysis (COA) with each batch, detailing key parameters such as identity, purity, and chiral purity. Quality is assured through analytical methods including HPLC, GC, NMR, and chiral analysis. Certificates of Analysis (COA) 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). This compound may be sensitive to prolonged exposure to heat and moisture.

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%

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