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3,5-Difluoro-4-Methoxybenzamide CAS NO 343-79-3
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CAS No.:343-79-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,5-Difluoro-4-Methoxybenzamide is a high-purity fluorinated benzamide derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates fluorine and methoxy substituents to modulate the electronic and steric properties of target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and complex intermediates.
Application
- Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, especially in fluorinated active pharmaceutical ingredients (APIs).
- Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the difluoro-methoxy motif enhances biological activity and stability.
- Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated compounds for electronic display applications.
- Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport or host materials in OLED device fabrication.
- Chemical Research: Employed in academic and industrial R&D for studying structure-activity relationships (SAR) and developing novel fluorination methodologies.
- Custom Synthesis: A versatile starting material for contract manufacturing organizations (CMOs) producing bespoke fine chemicals for client projects.
Basic Information
| Product Name | 3,5-Difluoro-4-Methoxybenzamide |
| CAS No. | 343-79-3 |
| Molecular Formula | C8H7F2NO2 |
| Molecular Weight | 187.14 g/mol |
| Synonyms | 4-Methoxy-3,5-difluorobenzamide; 3,5-Difluoro-4-methoxybenzoic acid amide; 3,5-Difluoro-p-anisamide; Benzamide, 3,5-difluoro-4-methoxy-; 343-79-3; 4-Methoxy-3,5-difluorobenzoic acid amide |
| EINECS | Contact for details |
Quality Control
Our 3,5-Difluoro-4-Methoxybenzamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | 158 - 162 °C |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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