Description

2,3-Dimethoxypyrazine is a heterocyclic aromatic compound belonging to the pyrazine family, characterized by two methoxy substituents at the 2 and 3 positions. This compound is highly valued as a key flavor and fragrance ingredient, imparting characteristic nutty, roasted, and earthy notes. It is essential for flavorists and fragrance chemists in the food, beverage, and perfumery industries seeking to create authentic and complex sensory profiles.

Application

• Flavor & Fragrance (F&F) Industry: A crucial building block for creating and enhancing nutty, roasted coffee, cocoa, peanut, and earthy aroma profiles in food, beverages, and perfumes.
• Food & Beverage Manufacturing: Used as a flavor modifier and enhancer in products such as coffee substitutes, chocolate confectionery, savory snacks, and alcoholic beverages.
• Perfumery & Cosmetics: Incorporated into fragrance compositions to add unique gourmand, woody, or tobacco-like nuances.
• Synthetic Intermediates: Serves as a versatile chemical intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Research & Development: Utilized in academic and industrial R&D for studying flavor chemistry and developing new sensory compounds.

Basic Information

Product Name	2,3-Dimethoxypyrazine
CAS No.	68468-30-4
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	2,3-Dimethoxypyrazine; 2,3-DMP; Pyrazine, 2,3-dimethoxy-; 2,3-Dimethoxy-1,4-diazine; FEMA 4108; 2,3-Dimethoxy-pyrazine
EINECS	Contact for details

Quality Control

Our 2,3-Dimethoxypyrazine is produced and tested under strict quality management systems to ensure batch-to-batch consistency and purity suitable for flavor and fragrance applications. Quality is verified through comprehensive analytical methods including GC, HPLC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment.

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). 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)	1.505 - 1.515
Specific Gravity (20°C)	1.120 - 1.140

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