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4H-1-Benzopyran-4-One, 3,5,6,7,8-Pentamethoxy-2-(4-Methoxyphenyl)- CAS NO 34170-18-8
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CAS No.:34170-18-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4H-1-Benzopyran-4-One, 3,5,6,7,8-Pentamethoxy-2-(4-Methoxyphenyl)- is a highly functionalized benzopyran derivative, a key structural motif in many bioactive compounds. This specialized chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel molecules with potential therapeutic or pesticidal activity.
Application
- Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
- Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management products.
- Organic Synthesis: Acts as a key intermediate for constructing complex polycyclic and heterocyclic frameworks in academic and industrial research.
- Material Science: Potential precursor for specialty polymers or organic electronic materials due to its conjugated structure and multiple methoxy groups.
- Chemical Biology: Can be utilized as a probe or scaffold in the study of enzyme interactions and biological mechanisms.
- Flavor & Fragrance Industry: May serve as an intermediate for synthesizing complex aroma chemicals, given its benzopyran core structure.
Basic Information
| Product Name | 4H-1-Benzopyran-4-One, 3,5,6,7,8-Pentamethoxy-2-(4-Methoxyphenyl)- |
| CAS No. | 34170-18-8 |
| Molecular Formula | C23H26O8 |
| Molecular Weight | 430.45 g/mol |
| Synonyms | 3,5,6,7,8-Pentamethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one; 2-(4-Methoxyphenyl)-3,5,6,7,8-pentamethoxy-4H-chromen-4-one; 2-(4-Methoxyphenyl)-3,5,6,7,8-pentamethoxychromone; Pentamethoxyflavone Derivative; NSC 407303; Chromone, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)- |
| EINECS | Contact for details |
Quality Control
Our production of 4H-1-Benzopyran-4-One, 3,5,6,7,8-Pentamethoxy-2-(4-Methoxyphenyl)- adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.
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 strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference standard |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
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.





