Cyclopropanecarbonitrile (CAS 5500-21-0) is a compound of significant interest in organic synthesis due to its unique structure and reactivity. Its ability to participate in a range of chemical transformations makes it a valuable building block for more complex molecules, particularly in the pharmaceutical and agrochemical industries. Understanding its common reaction pathways is crucial for chemists looking to leverage its potential.

One of the well-documented reactions of Cyclopropanecarbonitrile involves its reaction with Grignard reagents. For instance, when treated with phenylmagnesium bromide, it yields cyclopropyl-phenyl ketone-imine. This type of reaction is instrumental in forming new carbon-carbon bonds and introducing specific functional groups, which is fundamental in the synthesis of many active pharmaceutical ingredients (APIs) and complex organic compounds. The availability of high-purity Cyclopropanecarbonitrile from reliable manufacturers in China, such as NINGBO INNO PHARMCHEM CO.,LTD., ensures the success and reproducibility of these vital synthetic steps.

Furthermore, Cyclopropanecarbonitrile is known to be synthesized from precursors like 4-halobutyronitriles through intramolecular cyclization reactions, often under the influence of bases. This synthetic route highlights the compound's accessibility and its position within broader chemical synthesis chains. For those looking to buy Cyclopropanecarbonitrile, understanding these synthesis pathways can provide insight into its cost and availability. The competitive price of CAS 5500-21-0 from Chinese suppliers often reflects efficient production methodologies.

The nitrile group itself can be further transformed through hydrolysis to carboxylic acids or reduction to amines, broadening the synthetic utility of Cyclopropanecarbonitrile. Its role as a versatile intermediate underscores the importance of sourcing this compound from reputable providers who guarantee purity and consistency. For procurement managers and researchers, partnering with a trusted pharmaceutical intermediate supplier or agrochemical synthesis intermediate provider ensures a steady supply of this crucial building block for innovation.