2,6-Dimethoxypyrazine (CAS 4774-15-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
2,6-Dimethoxypyrazine (CAS 4774-15-6) is a high-purity aromatic compound widely used in flavor, fragrance, and pharmaceutical industries. Key parameters:
| Parameter | Specification | Comparison with 2-Methoxypyrazine |
|---|---|---|
| Molecular Formula | C6H8N2O2 | Higher oxygen content |
| Molecular Weight | 140.14 g/mol | +16.02 g/mol vs. analog |
| Appearance | White crystalline powder | Similar morphology |
| Odor Threshold | 0.1 ppb (extremely potent) | 10x lower than 2-Methoxy |
2. Key Applications
Food & Beverage
Enhances roasted, nutty, or coffee-like notes in processed foods at 0.5-5 ppm concentrations.
Fragrance Industry
Acts as a fixative in premium perfumes, providing long-lasting earthy undertones.
Pharmaceuticals
Intermediate in synthesis of antipsychotic drugs and anticancer agents.
3. Usage Scenarios
Flavor Optimization
Blend with maltol (1:3 ratio) to create authentic coffee flavor in instant beverages.
Fragrance Layering
Combine with isoamyl acetate (0.2% w/w) for tropical fruit perfumes with depth.
4. Customer Case Studies
Case 1: Global Beverage Manufacturer
Challenge: Create shelf-stable cold brew coffee flavor
Solution: 2,6-Dimethoxypyrazine at 2.1 ppm + cyclotene
Result: 23% increase in consumer preference scores
Case 2: Luxury Perfume Brand
Challenge: Extend longevity of citrus top notes
Solution: 0.05% additive in bergamot accord
Result: 40% longer scent retention on skin
5. Contact for Custom Solutions
Request technical documents or discuss formulation needs:
Email: info@vivalr.com
Tel: (86) 15866781826
Available in 99.5% HPLC-grade purity. MOQs start at 1kg.
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