2-Methyl-3-(methylthio)pyrazine (CAS 2882-20-4) Product Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Applications & Industrial Uses
- 3. Usage Guidelines & Best Practices
- 4. Case Studies
- 5. Client Success Stories
- 6. Contact for Technical Consultation
1. Product Specifications & Comparative Analysis
| Parameter | 2-Methyl-3-(methylthio)pyrazine | Similar Pyrazine Derivatives |
|---|---|---|
| CAS Number | 2882-20-4 | Varies by compound |
| Molecular Formula | C6H8N2S | Typically C5-C7 variants |
| Molecular Weight | 140.21 g/mol | 120-160 g/mol range |
| Appearance | Pale yellow liquid | Colorless to yellow liquids |
| Odor Profile | Roasted nutty aroma with sulfurous notes | Varies from earthy to meaty |
| Solubility | Soluble in ethanol, propylene glycol | Similar solvent compatibility |
| Storage Conditions | 2-8°C in airtight containers | Generally 0-10°C |
2. Applications & Industrial Uses
Food Industry Applications
• Flavor enhancer in meat products (0.1-5 ppm concentration)
• Key component in roasted coffee flavor formulations
• Savory note contributor in snack seasonings
Cosmetic Applications
• Fragrance stabilizer in personal care products
• Masking agent for sulfur-containing compounds
• Luxury perfume additive (0.01-0.5% concentration)
Pharmaceutical Uses
• Intermediate in antihypertensive drug synthesis
• Taste-masking agent in oral medications
3. Usage Guidelines & Best Practices
Dilution Ratios:
Food Grade: 1:1000 in carrier oils
Cosmetic Grade: 1:500 in neutral bases
Safety Protocols:
• Use nitrile gloves during handling
• Maintain pH between 6.0-8.0 in formulations
• Shelf life: 24 months under proper storage
4. Case Studies
Case Study 1: Flavor Enhancement in Plant-Based Meat
Challenge: Replicate authentic beef aroma in vegan products
Solution: 0.8 ppm concentration in lipid matrix
Result: 42% improvement in sensory panel scores
Case Study 2: High-End Perfumery Application
Challenge: Stabilize top notes in citrus fragrances
Solution: 0.2% additive in fragrance base
Result: Extended scent longevity by 3.5 hours
5. Client Success Stories
Client A: Global Seasonings Manufacturer
Application: Savory snack coatings
Volume: 1200 kg annual consumption
Outcome: 18% market share increase in premium segment
Client B: European Fragrance House
Application: Luxury men’s cologne
Formulation: 0.35% in base notes
Outcome: IFRA compliance certification achieved
6. Contact for Technical Consultation
Email: info@vivalr.com
Phone: (86) 15866781826
Request: Include CAS 2882-20-4 in subject line for priority response
Technical Support Hours:
Mon-Fri: 08:00-17:00 GMT+8
Emergency Contact: +86 15866781826 (24/7)



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