4-Aminothiophenol (CAS 1193-02-8) Ultimate Buyer’s Guide 2025
Table of Contents
Product Specifications & Comparative Analysis
| Parameter | 4-Aminothiophenol | Alternative Thiophenols |
|---|---|---|
| CAS Number | 1193-02-8 | Varies by compound |
| Purity Grade | ≥99% (HPLC) | Typically 95-98% |
| Thermal Stability | Stable up to 240°C | 180-200°C average |
Key Applications & Industrial Uses
4-Aminothiophenol serves critical functions in:
- Pharmaceutical intermediates for antirheumatic drugs
- Surface-modified nanoparticles for biosensors
- Corrosion inhibition in petroleum pipelines
Operational Best Practices
Recommended handling protocols:
- Storage: Nitrogen atmosphere at 2-8°C
- Reaction solvent compatibility: Prefer anhydrous DMF over THF
Industry Case Studies
Case 1: Catalytic efficiency improvement in Suzuki-Miyaura coupling reactions
- Yield increase: 62% → 89%
- Reaction time reduction: 18h → 6h
Client Success Stories
ABC Pharmaceuticals: Developed novel COX-2 inhibitor using our GMP-grade material
- Problem: Impurity levels exceeding 0.5%
- Solution: Custom purification process
- Result: 0.1% total impurities achieved
Request Customized Solutions
Contact our technical team for:
- Bulk pricing (100kg+ orders)
- Custom particle size distributions
- Regulatory support documentation
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