Description

2-(Methylthio)-3-Ethylpyrazine is a high-purity heterocyclic compound belonging to the alkylpyrazine family. This specialty chemical is valued for its potent, nutty, and roasted aroma profile, making it a critical component in flavor and fragrance creation. It is primarily sought after by manufacturers in the flavor & fragrance, food & beverage, and fine chemical synthesis industries for its ability to impart authentic savory and roasted notes.

Application

• Flavor & Fragrance Formulation: A key aroma chemical used as a building block for creating savory, roasted, nutty, and coffee-like flavor profiles in processed foods, snacks, and beverages.
• Food & Beverage Industry: Employed in the development of reaction flavors, meat flavorings, and savory enhancers for soups, sauces, and ready-to-eat meals.
• Fine Chemical Synthesis: Serves as a versatile intermediate or starting material in organic synthesis for pharmaceuticals and agrochemicals due to its reactive pyrazine core.
• Aroma Chemical Production: Used in the manufacture of complex fragrance compounds for perfumery and personal care products, adding depth and character.
• Research & Development: Utilized in analytical laboratories and R&D centers as a reference standard and for studying structure-odor relationships.

Basic Information

Product Name	2-(Methylthio)-3-Ethylpyrazine
CAS No.	72987-62-3
Molecular Formula	C7H10N2S
Molecular Weight	154.23 g/mol
Synonyms	3-Ethyl-2-(methylthio)pyrazine; 2-Methylthio-3-ethylpyrazine; 3-Ethyl-2-methylthiopyrazine; Methyl 3-ethylpyrazinyl sulfide; FEMA 3568; Pyrazine, 2-(methylthio)-3-ethyl-; Roasty pyrazine
EINECS	Contact for details

Quality Control

Our 2-(Methylthio)-3-Ethylpyrazine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can supply material compliant with relevant standards for flavor and fragrance applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.540 - 1.550
Specific Gravity (20°C)	1.080 - 1.100

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