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Comprehensive Guide to 5-Methyl-oxazole-4-carboxamidine (CAS No. 1514661-23-4): Properties, Applications, and Research Insights

5-Methyl-oxazole-4-carboxamidine (CAS No. 1514661-23-4) is a specialized organic compound gaining attention in pharmaceutical and agrochemical research due to its unique structural features. This heterocyclic molecule, characterized by an oxazole ring substituted with a methyl group and a carboxamidine moiety, serves as a versatile building block in drug discovery. Researchers are increasingly exploring its potential as a bioisostere for carboxylic acids or amidines in medicinal chemistry, particularly in the design of kinase inhibitors and antimicrobial agents.

The growing interest in 5-Methyl-oxazole-4-carboxamidine aligns with current trends in fragment-based drug design and small molecule therapeutics. As the pharmaceutical industry seeks novel chemical entities to address drug resistance and improve target specificity, compounds like 1514661-23-4 offer valuable structural diversity. Recent literature highlights its utility in developing modulators of protein-protein interactions, a hot topic in cancer research and neurodegenerative disease treatment.

From a synthetic chemistry perspective, 5-Methyl-oxazole-4-carboxamidine presents interesting challenges and opportunities. The oxazole core provides metabolic stability while the carboxamidine group offers multiple sites for derivatization. This dual functionality makes it particularly valuable for creating structure-activity relationship (SAR) libraries. Current methodologies for its synthesis typically involve cyclization reactions of appropriately functionalized precursors, with ongoing research focusing on more efficient and sustainable routes.

The physicochemical properties of CAS 1514661-23-4 contribute to its pharmaceutical relevance. With calculated parameters suggesting good drug-likeness and potential blood-brain barrier permeability, this scaffold appears in several patent applications for CNS-targeting compounds. Its hydrogen bond donor/acceptor profile makes it particularly interesting for designing molecules that mimic natural substrates or interact with biological targets through multiple binding modes.

In agrochemical applications, derivatives of 5-Methyl-oxazole-4-carboxamidine have shown promise as plant growth regulators and pest control agents. The oxazole ring's stability under environmental conditions combined with the carboxamidine's ability to interact with biological targets creates opportunities for developing novel crop protection solutions. This aligns with current agricultural needs for eco-friendly pesticides with novel modes of action to combat resistance issues.

Analytical characterization of 1514661-23-4 typically involves advanced techniques such as LC-MS (Liquid Chromatography-Mass Spectrometry) and NMR spectroscopy. The compound's distinct spectral signatures facilitate quality control in synthetic processes and help researchers verify derivative structures. Recent advancements in computational chemistry have enabled more accurate prediction of its spectroscopic properties, aiding in faster identification and characterization.

The commercial availability of 5-Methyl-oxazole-4-carboxamidine has increased in response to growing research demand. Suppliers now offer various purity grades, from research quantities to bulk scales, supporting both academic investigations and industrial applications. Proper storage recommendations typically suggest anhydrous conditions at controlled temperatures to maintain stability, reflecting standard practices for sensitive heterocyclic compounds.

Future research directions for CAS 1514661-23-4 may explore its potential in bioconjugation chemistry and proteolysis targeting chimeras (PROTACs). The compound's ability to serve as a linker between pharmacophores while maintaining favorable physicochemical properties makes it attractive for these emerging therapeutic modalities. Additionally, its application in metal-organic frameworks (MOFs) for catalytic purposes represents another promising avenue of investigation.

Safety assessments of 5-Methyl-oxazole-4-carboxamidine follow standard protocols for research chemicals. While comprehensive toxicological data may be limited due to its specialized use, preliminary studies suggest handling precautions typical for laboratory chemicals. Researchers are advised to consult material safety data sheets (MSDS) and implement appropriate engineering controls when working with this compound.

The intellectual property landscape surrounding 1514661-23-4 reflects its growing importance. Recent patent filings disclose various derivatives for applications ranging from antiviral therapies to material science applications. This patent activity indicates sustained industrial interest and suggests that novel applications for this chemical scaffold continue to emerge across multiple disciplines.

For researchers considering 5-Methyl-oxazole-4-carboxamidine in their work, several key considerations emerge. The compound's solubility profile favors polar organic solvents, which should guide formulation strategies. Its chemical stability under various pH conditions warrants evaluation for specific applications, and the potential for tautomerism adds complexity to structural analyses that must be accounted for in experimental design.

Environmental fate studies of CAS 1514661-23-4 remain an area for further investigation. While the compound's structural features suggest moderate environmental persistence, actual biodegradation pathways and ecotoxicological impacts require empirical validation. Such data will become increasingly important as applications expand, particularly in agricultural contexts where environmental impact assessments are crucial.

In conclusion, 5-Methyl-oxazole-4-carboxamidine (CAS No. 1514661-23-4) represents a chemically intriguing and practically valuable building block with diverse applications in life sciences and materials research. Its unique combination of structural features, synthetic accessibility, and biological relevance positions it as a compound of continuing interest across multiple research domains. As synthetic methodologies advance and biological understanding deepens, this molecular scaffold will likely find expanded utility in addressing contemporary scientific challenges.

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