Description

2-Methylthio-5-Methylpyrazine is a heterocyclic organic compound valued for its potent, nutty, and roasted aroma profile, often described as reminiscent of peanuts or cocoa. This high-impact flavor and fragrance ingredient is essential for creating authentic savory and roasted notes in complex formulations. It is primarily sought after by manufacturers in the flavor & fragrance, food & beverage, and fine chemical synthesis industries seeking to enhance product sensory characteristics.

Application

• Flavor & Fragrance Industry: A key building block for creating and enhancing nutty, roasted, cocoa, coffee, and meaty flavor profiles in savory snacks, confectionery, baked goods, and beverages.
• Food & Beverage Manufacturing: Used as a high-potency flavoring agent in processed foods, seasonings, sauces, and ready-to-eat meals to impart authentic roasted character.
• Aroma Chemical Synthesis: Serves as a valuable intermediate or starting material in the synthesis of more complex aroma molecules and specialty chemicals.
• Pharmaceutical Intermediates: Potential use as a building block in the research and development of certain pharmaceutical compounds due to its pyrazine core structure.
• Tobacco Flavoring: Employed to enrich and modify the flavor profile of tobacco products.

Basic Information

Product Name	2-Methylthio-5-Methylpyrazine
CAS No.	2884-14-2
Molecular Formula	C6H8N2S
Molecular Weight	140.21 g/mol
Synonyms	5-Methyl-2-(methylthio)pyrazine; 2-(Methylthio)-5-methylpyrazine; Methyl 5-methylpyrazinyl sulfide; FEMA 3208; Pyrazine, 2-(methylthio)-5-methyl-; Nutty pyrazine; Roasted pyrazine
EINECS	220-752-6

Quality Control

Our 2-Methylthio-5-Methylpyrazine is produced and tested under a strict quality management system to ensure batch-to-batch consistency and purity suitable for flavor and fragrance applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards, including FEMA and FCC guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent loss and maintain product integrity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.550 - 1.560
Specific Gravity (20/20°C)	1.120 - 1.140
Solubility	Miscible with alcohol and most organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.