Description

Pyrazine, 2-Ethoxy-3-Methyl-5-(1-Methylethyl)- (9Ci) is a specialized alkylated pyrazine derivative, a class of compounds valued for their potent organoleptic properties. This compound matters as a high-impact flavor and fragrance intermediate, capable of imparting complex roasted, nutty, or earthy notes at low concentrations. It is primarily needed by manufacturers in the flavor and fragrance, food ingredient, and fine chemical synthesis industries seeking to create sophisticated sensory profiles.

Application

• As a key flavoring agent in the creation of savory, roasted, and nutty flavor profiles for processed foods, snacks, and savory enhancers.
• As a fragrance intermediate in perfumery for adding earthy, woody, or tobacco-like nuances to fine fragrances and cosmetic products.
• As a building block in organic synthesis for the production of more complex heterocyclic compounds used in agrochemical and pharmaceutical research.
• In the development of aroma chemicals for use in pet food, animal feed palatability enhancers, and functional beverages.
• For research and development applications in studying the structure-activity relationships of pyrazine derivatives in various chemical and biological systems.

Basic Information

Product Name	Pyrazine, 2-Ethoxy-3-Methyl-5-(1-Methylethyl)- (9Ci)
CAS No.	99784-14-2
Molecular Formula	C10H16N2O
Molecular Weight	180.25 g/mol
Synonyms	2-Ethoxy-3-methyl-5-isopropylpyrazine; 5-Isopropyl-2-ethoxy-3-methylpyrazine; 3-Methyl-2-ethoxy-5-(1-methylethyl)pyrazine; 2-Ethoxy-3-methyl-5-(propan-2-yl)pyrazine; Ethyl 3-methyl-5-isopropylpyrazin-2-yl ether; FEMA 4234; Roasted pyrazine derivative
EINECS	Contact for details

Quality Control

Our Pyrazine, 2-Ethoxy-3-Methyl-5-(1-Methylethyl)- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request. We can support compliance requirements for relevant flavor and fragrance industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are sealed when not in use and stored away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.980 - 1.000

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