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3-Cyano-Benzamidine CAS NO 140658-21-5
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CAS No.:140658-21-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Cyano-Benzamidine is a high-purity organic building block and versatile chemical intermediate of significant importance in modern synthetic chemistry. Its unique bifunctional structure, containing both a cyano group and an amidine moiety, makes it a critical precursor for the synthesis of complex heterocycles and pharmacologically active compounds. This compound is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating novel molecules for drug discovery and advanced material science.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of protease inhibitors, kinase inhibitors, and other small molecule therapeutics.
- Heterocyclic Chemistry: Used in the construction of pyrimidines, triazines, and other nitrogen-containing heterocycles prevalent in agrochemicals and pharmaceuticals.
- Chemical Biology & Proteomics: Serves as a precursor for activity-based probes and affinity labels targeting serine proteases and other enzymes.
- Material Science Research: Employed in the development of novel polymers and organic frameworks with specific binding properties.
- Academic & Contract Research: A valuable reagent for methodological development in organic synthesis and medicinal chemistry programs.
Basic Information
| Product Name | 3-Cyano-Benzamidine |
| CAS No. | 140658-21-5 |
| Molecular Formula | C8H7N3 |
| Molecular Weight | 145.16 g/mol |
| Synonyms | 3-Cyanobenzamidine; m-Cyanobenzamidine; Benzenecarboximidamide, 3-cyano-; 3-Cyano-benzenecarboximidamide; 3-Cyanophenylamidine; m-Cyanophenylamidine; (3-Cyanophenyl)methanimidamide; 140658-21-5 |
| EINECS | Contact for details |
Quality Control
Our 3-Cyano-Benzamidine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all specifications and test results to support your quality assurance protocols.
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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong acids and strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (NMR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Purity (HPLC) | ≥ 99.0% |
| Water Content (KF) | ≤ 0.5% |
| Residual Solvents (GC) | Complies with ICH guidelines |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
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Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






