Used as a key flavor and fragrance compound, particularly in the food industry for imparting roasted, nutty, and meat-like aromas. It contributes to the characteristic smell in baked goods, roasted coffee, and processed foods. Also utilized in the synthesis of other flavoring agents and aroma chemicals due to its reactive aldehyde group. Its pyrazine backbone enhances savory notes, making it valuable in creating realistic meat flavors for seasonings and instant food products.