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Quinone Methide CAS NO 138230-21-4
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CAS No.:138230-21-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Quinone Methide CAS NO 138230-21-4 is a highly reactive and versatile organic intermediate characterized by its unique quinoid structure. This compound is of significant interest in advanced organic synthesis and materials science due to its ability to act as a potent electrophile and a key building block for complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel compounds and functional materials.
Application
- Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of biologically active molecules, including potential drug candidates and pharmacophores.
- Polymer Chemistry: Used as a cross-linking agent or monomer for creating advanced polymers with specific thermal or optical properties.
- Organic Synthesis Reagent: Acts as a key electrophile in Diels-Alder reactions, Michael additions, and other cycloaddition processes to form complex ring systems.
- Material Science Research: Employed in the development of organic electronic materials, such as conductive polymers or light-emitting diodes (OLEDs).
- Agrochemical Development: Utilized in the research and synthesis of novel active ingredients for crop protection products.
- Chemical Biology Probe: Functions as a reactive handle for labeling or modifying biomolecules in biochemical research.
Basic Information
| Product Name | Quinone Methide |
| CAS No. | 138230-21-4 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | p-Quinone methide; 4-Methylidene-2,5-cyclohexadien-1-one; Quinomethane; 2,5-Cyclohexadien-1-one, 4-methylene-; 4-Methylene-2,5-cyclohexadien-1-one; QM |
| EINECS | Contact for details |
Quality Control
Our Quinone Methide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and identity.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass. Keep away from incompatible materials such as strong oxidizing agents and bases.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to orange solid or powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 95% |
| Melting Point | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





