Description

(1S,2R,5Z,8E,10R)-2-Methyl-3,11-Dioxabicyclo[8.1.0]Undeca-5,8-Diene-4,7-Dione is a high-purity, structurally complex bicyclic compound featuring a unique unsaturated diketone framework. This compound matters as a sophisticated chemical intermediate, offering a rigid, functionalized scaffold for advanced synthetic chemistry and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly those requiring complex polycyclic or heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique bicyclic structure can contribute to novel modes of action.
• Fine Chemical Synthesis: Acts as a precursor for specialty chemicals, flavors, fragrances, and advanced materials requiring specific stereochemistry and functional groups.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies in organic synthesis, catalysis, and the construction of strained ring systems.
• Material Science: Potential use as a monomer or cross-linking agent for creating polymers with specific thermal or optical properties.

Basic Information

Product Name	(1S,2R,5Z,8E,10R)-2-Methyl-3,11-Dioxabicyclo[8.1.0]Undeca-5,8-Diene-4,7-Dione
CAS No.	73413-74-8
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	2-Methyl-3,11-dioxabicyclo[8.1.0]undeca-5,8-diene-4,7-dione; (1S,2R,5Z,8E,10R)-2-Methyl-3,11-dioxabicyclo[8.1.0]undeca-5,8-diene-4,7-dione; Bicyclo[8.1.0]undeca-5,8-diene-4,7-dione derivative; CAS 73413-74-8
EINECS	Contact for details

Quality Control

Our (1S,2R,5Z,8E,10R)-2-Methyl-3,11-Dioxabicyclo[8.1.0]Undeca-5,8-Diene-4,7-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chromatographic data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This compound should be handled under an inert atmosphere for long-term storage to preserve stability, as it may be sensitive to oxidation.

Specification

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