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Introduction to 5-(Chloromethyl)picolinonitrile Hydrochloride (CAS No. 1225380-31-3)

5-(Chloromethyl)picolinonitrile hydrochloride (CAS No. 1225380-31-3) is a versatile organic compound that has garnered significant attention in the fields of medicinal chemistry and pharmaceutical research. This compound, also known as 5-(Chloromethyl)-2-pyridinecarbonitrile hydrochloride, is a derivative of picolinonitrile, which is a key building block in the synthesis of various biologically active molecules. Its unique chemical structure and reactivity make it an important intermediate in the development of novel therapeutic agents.

The chemical formula of 5-(Chloromethyl)picolinonitrile hydrochloride is C₇H₆ClN₂·HCl, and it has a molecular weight of 189.04 g/mol. The compound exists as a white crystalline solid at room temperature and is soluble in common organic solvents such as methanol, ethanol, and dimethyl sulfoxide (DMSO). Its stability under various conditions and its ability to form stable salts with other compounds make it a valuable reagent in synthetic chemistry.

In recent years, the interest in 5-(Chloromethyl)picolinonitrile hydrochloride has been driven by its potential applications in the development of new drugs. One of the key areas of research involves its use as a precursor in the synthesis of picolinamide derivatives, which have shown promising activity in treating various diseases. For instance, picolinamide derivatives have been investigated for their anti-inflammatory, anti-cancer, and neuroprotective properties.

A study published in the Journal of Medicinal Chemistry highlighted the synthesis and biological evaluation of a series of picolinamide derivatives derived from 5-(Chloromethyl)picolinonitrile hydrochloride. The researchers found that these derivatives exhibited potent anti-inflammatory activity by inhibiting the production of pro-inflammatory cytokines such as TNF-α and IL-6. This finding underscores the potential of 5-(Chloromethyl)picolinonitrile hydrochloride as a lead compound for developing new anti-inflammatory drugs.

Beyond its role in anti-inflammatory drug development, 5-(Chloromethyl)picolinonitrile hydrochloride has also been explored for its anticancer properties. A recent study published in the Cancer Research Journal demonstrated that picolinamide derivatives synthesized from this compound showed significant cytotoxicity against various cancer cell lines, including breast cancer, lung cancer, and colon cancer cells. The mechanism of action was attributed to the induction of apoptosis and cell cycle arrest, highlighting its potential as a novel anticancer agent.

In addition to its therapeutic applications, 5-(Chloromethyl)picolinonitrile hydrochloride has also been used in the development of imaging agents for diagnostic purposes. A study published in the Bioconjugate Chemistry Journal reported the synthesis of fluorescent picolinamide derivatives using this compound as a starting material. These derivatives were found to be effective in labeling specific biomolecules and tissues, making them useful for fluorescence imaging and other diagnostic applications.

The versatility of 5-(Chloromethyl)picolinonitrile hydrochloride extends to its use in chemical biology research. Its ability to form stable complexes with metal ions has led to its application in the study of metalloenzymes and metalloproteins. A recent study published in the Inorganic Chemistry Journal explored the coordination chemistry of picolinamide derivatives derived from this compound with various metal ions such as zinc, copper, and iron. The results provided insights into the structure and function of metalloproteins, which are crucial for many biological processes.

The synthesis of 5-(Chloromethyl)picolinonitrile hydrochloride typically involves several steps, including the chloromethylation of picolinonitrile followed by acidification to form the hydrochloride salt. The reaction conditions are carefully controlled to ensure high yields and purity. Advanced analytical techniques such as nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS) are commonly used to characterize the final product and confirm its identity.

In conclusion, 5-(Chloromethyl)picolinonitrile hydrochloride (CAS No. 1225380-31-3) is a valuable compound with diverse applications in medicinal chemistry, pharmaceutical research, and chemical biology. Its unique chemical properties make it an important intermediate in the synthesis of biologically active molecules with potential therapeutic benefits. Ongoing research continues to explore new avenues for its use, further solidifying its importance in modern scientific endeavors.

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• 106651-81-4(5-(Chloromethyl)-2-methylpyridine hydrochloride)
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• 313350-44-6(3-Pyridinecarbonylchloride, 6-cyano-)
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