... price 3 fast service Detailed Product Description Name: 2,3,5,6-- tetramethylpyrazine Molecular formula: C8H12N2Formulation:White needle crystal or powder ... ~82°Cboilingpoint:190°C usage: produce medicines for cardiovascular diseaseCAS No.76494-51-4Taste:: bitter in taste Solubility:: soluble in hot ... ,excellent quality,reasonable price! Welcom to your inquiry! 2,3,5,6-tetramethylpyrazine