2-METHYLTHIO-3-METHYL PYRAZINE PRODUCT NAME 2-METHYLTHIO-3-METHYL PYRAZINE SYNONYM 2-METHYLTHIO-3-METHYL PYRAZINE CODE 3174 CAS Nº 2882-20-4 FEMA Nº 3208 EINECS 267-918-3 FORMULA C6 H8 N2 S MOLECULAR WEIGHT 140,20