2-Ethyl-3-methylpyrazine丨CAS 15707-23-0

2-Ethyl-3-methylpyrazine is a nitrogen-containing heterocyclic compound widely used in the flavor and fragrance industry. It is particularly valued for its roasted, nutty, and earthy aroma, making it a key ingredient in flavor formulations for coffee, cocoa, baked goods, roasted nuts, and savory seasonings. In addition, it is employed in the development of fragrance compositions to impart warm, roasted, and green notes in perfumes, personal care products, and household items. Beyond flavor and fragrance applications, 2-ethyl-3-methylpyrazine is used as a building block in organic synthesis for the preparation of substituted pyrazines and heterocyclic derivatives with potential bioactive or industrial applications.

The compound offers significant advantages due to its strong odor potency and chemical versatility. Even at low concentrations, 2-ethyl-3-methylpyrazine provides distinctive roasted and nutty notes, enhancing sensory perception and product appeal. Its pyrazine structure allows selective chemical modifications, enabling the synthesis of a wide range of derivatives for flavor, fragrance, and research applications. The compound is stable under normal storage conditions and soluble in common organic solvents, facilitating its incorporation into various formulations. Additionally, its natural-like aroma profile provides an effective and economical alternative to complex natural extracts in flavor and fragrance development.