2-methylthio-3-methylpyrazine Structural formula:
	  
 
Aroma: Nutty, cooked meat, vegetable aroma
Scope of application: baking, puffed food, seasoning, etc
Recommended dosage (PPM):1-10
FEMA: 3208
National standard code: S1245
CAS NO.67952-65-2
2-methylthio-3-methylpyrazine Specification:
| Items | Specifications | Results | 
| Appearance | Colorless/yellow liquid | Colorless liquid | 
| Specific Gravity | 1.141-1.153 | 1.146 | 
| Refractive Index | 1.575-1.585 | 1.583 | 
| Content | ≥99.0% | 99.9% |