2,3,5-Trimethylpyrazine (14667-55-1) (C7H10N2)

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Technical profile of 2,3,5-Trimethylpyrazine, a high-purity raw chemical material supplied by Triveni Chemicals for industrial manufacturing and laboratory synthesis.

2,3,5-Trimethylpyrazine is an organic heterocyclic compound belonging to the pyrazine family. It appears as a colorless to pale yellow liquid or crystalline solid with a strong roasted, nutty, cocoa-like, and coffee-like aroma. It is moderately soluble in organic solvents such as alcohols and oils, while showing limited solubility in water. The compound has good thermal stability and moderate volatility, making it suitable for use in heat-processed food systems where aroma retention is important. Its strong odor impact allows effective use at very low concentrations.
In terms of applications, 2,3,5-Trimethylpyrazine is widely used in the food and flavor industry to impart roasted, nutty, chocolate, and coffee notes in snacks, confectionery, baked goods, beverages, and instant foods. It is also used in fragrance applications to add gourmand and warm nuances in specialty perfumes. Additionally, it is studied in Maillard reaction chemistry as a key flavor-forming compound in roasted foods.