2-Methyl-3-(methylthio)pyrazine CAS 2882-20-4

Chemical Name: 2-Methyl-3-(methylthio)pyrazine
CAS No.: 2882-20-4
Molecular Fomula: C6H8N2S
Molecular weight: 95.1
Appearance: Colorless liquid
Assay: ≥99%

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2-Methyl-3-(methylthio)pyrazine (CAS 2882-20-4) Product Guide

Table of Contents

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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