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• 2. A novel and convenient synthesis of (Z)-3,3,3-trifluoropropenyl alkyl ethers and CF3-substituted propyl acetals as versatile CF3-containing building blocks
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• 3. Template synthesis, structure and properties of a bis(macrocyclic) dinickel(II) complex based on a 14-membered hexaaza unit
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Comprehensive Overview of 5-Fluoro-2-methoxypyrimidin-4-amine (CAS No. 1993-63-1): Properties, Applications, and Industry Insights

5-Fluoro-2-methoxypyrimidin-4-amine (CAS No. 1993-63-1) is a fluorinated pyrimidine derivative that has garnered significant attention in pharmaceutical and agrochemical research due to its unique structural features. This compound, characterized by a fluoro substitution at the 5-position and a methoxy group at the 2-position of the pyrimidine ring, serves as a versatile intermediate in synthetic chemistry. Its molecular formula, C₅H₆FN₃O, and molecular weight of 143.12 g/mol make it a lightweight yet highly functionalized building block for drug discovery.

In recent years, the demand for fluorinated pyrimidines like 5-Fluoro-2-methoxypyrimidin-4-amine has surged, driven by their role in developing targeted therapies and small-molecule inhibitors. Researchers frequently search for terms such as "fluoropyrimidine synthesis", "pyrimidine amine applications", and "CAS 1993-63-1 supplier", reflecting its commercial and academic relevance. The compound’s electron-withdrawing fluorine atom enhances binding affinity in biological systems, a property exploited in kinase inhibitor design and anticancer agent development.

The synthetic versatility of 5-Fluoro-2-methoxypyrimidin-4-amine is underscored by its participation in cross-coupling reactions, nucleophilic substitutions, and cyclization processes. Its methoxy group offers stability, while the 4-amine functionality serves as a handle for further derivatization. Industry professionals often inquire about "scalable synthesis routes for 5-Fluoro-2-methoxypyrimidin-4-amine" or "patented applications of CAS 1993-63-1", highlighting its industrial importance.

From an analytical perspective, 5-Fluoro-2-methoxypyrimidin-4-amine exhibits distinct spectroscopic signatures. Its NMR spectra (1H and 13C) display characteristic shifts for the pyrimidine ring, while mass spectrometry confirms its molecular ion peak at 143 m/z. Purity assessment via HPLC is critical for pharmaceutical-grade material, a topic frequently searched as "HPLC methods for fluoropyrimidine analysis".

Environmental and regulatory considerations for CAS No. 1993-63-1 align with green chemistry principles. Recent trends emphasize solvent-free synthesis and catalytic methods to minimize waste. Queries like "biodegradability of fluorinated pyrimidines" or "REACH compliance for 5-Fluoro-2-methoxypyrimidin-4-amine" reflect growing sustainability concerns in fine chemical production.

In conclusion, 5-Fluoro-2-methoxypyrimidin-4-amine (CAS No. 1993-63-1) represents a cornerstone in modern heterocyclic chemistry. Its dual role as a pharmacophore and synthetic intermediate ensures continued relevance across life sciences. As research advances toward personalized medicine and green synthesis, this compound will remain pivotal in addressing challenges like drug resistance and process optimization.

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