2-Pyrazinecarboxylic Acid (CAS 98-97-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Specification Comparison
| Parameter | 2-Pyrazinecarboxylic Acid | Generic Competitor A | Premium Competitor B |
|---|---|---|---|
| CAS Number | 98-97-5 | 98-97-5 | 98-97-5 |
| Purity | ≥99% (HPLC) | ≥97% | ≥99.5% |
| Molecular Formula | C5H4N2O2 | C5H4N2O2 | C5H4N2O2 |
| Storage Temperature | 2-8°C | Ambient | -20°C |
Advantages: Superior batch-to-batch consistency, RoHS compliance, and ISO 9001-certified manufacturing.
2. Key Applications & Industrial Uses
Pharmaceutical Intermediates
Critical precursor for antituberculosis drugs (e.g., Pyrazinamide analogs) and kinase inhibitors.
Agrochemical Synthesis
Used in fungicide formulations targeting Botrytis cinerea and Fusarium species.
Coordination Chemistry
Building block for metal-organic frameworks (MOFs) in gas storage applications.
3. Usage Scenarios & Best Practices
Lab-scale Reaction
Typical Protocol: Dissolve 5g in 100mL DMF under nitrogen, then add 1.2eq EDC·HCl at 0°C.
Industrial Scale-up
Recommend continuous flow reactors for carboxylation steps to minimize decomposition.
4. Verified Customer Case Studies
Case 1: European API Manufacturer
Challenge: Reduce residual solvents in pyrazinamide production
Solution: Optimized recrystallization using our ≥99% purity grade
Result: 62% reduction in USP impurities
Interested in process optimization? Contact info@vivalr.com
Case 2: Asian Agrochemical Company
Challenge: Develop broad-spectrum fungicide with lower phytotoxicity
Solution: Synthesized novel pyrazine derivatives using our material
Result: Achieved EC50 of 0.8ppm against rice blast
5. Request a Quote or Technical Support
Email: info@vivalr.com
Phone: (86) 15866781826
Request MSDS, COA, or custom synthesis options today.
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