1) Cat. No.: TRC-E890410; 2) Chemical Name: 2-Ethenyl-3-ethyl-5-methylpyrazine; 3) CAS No.: 181589-32-2; 4) Mol. Formula: C9H12N2; 5) Mol. Weight: 148.2; 6) Packing Size: 1mg / 10mg; 7) Appearence: Light Yellow Oil; 8) Application Notes: An earthy smelling compound detected in Coffee.; 9) Synonym: 3-Ethyl-5-methyl-2-ethenylpyrazine; 2-Ethenyl-3-ethyl-5-methyl-pyrazine;; 10) Solubility: Chloroform, Ethyl Acetate, Methanol; 11) Storage condition: ; 12) References: Czerny, M., et al.: J. Agric. Food Chem., 44, 3268 (1996)