Product Overview
Ethambutol is a first-line antituberculosis (anti-TB) pharmaceutical API widely used in combination therapy for the treatment of tuberculosis infections. It is a key ingredient in oral tablets and fixed-dose combination anti-TB formulations.
As a trusted Ethambutol API manufacturer in China, we supply pharmaceutical-grade Ethambutol produced under strict GMP-compliant processes, ensuring high purity, consistent batch quality, and regulatory documentation for global pharmaceutical markets.
Our Ethambutol API is chosen by generic drug manufacturers, contract formulators, and pharmaceutical distributors seeking reliable supply, regulatory compliance, and cost-effective sourcing.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Ethambutol |
| CAS Number | 74-55-5 |
| Molecular Formula | C₁₀H₂₄N₂O |
| Molecular Weight | 204.31 |
| Appearance | White or almost white crystalline powder |
| Assay | ≥ 98.0% (HPLC) |
| Identification | Conforms to USP / EP / BP |
| Loss on Drying | ≤ 0.5% |
| Residual Solvents | Compliant with ICH Q3C |
| Heavy Metals | Meets pharmacopeial limits |
| Packaging | 1 kg / 5 kg / 25 kg fiber drum or aluminum foil bag |
| Storage | Store in a cool, dry place, protected from light |
Key Applications
- Anti-tuberculosis (TB) oral formulations
- Fixed-dose combination (FDC) tablets for TB therapy
- Pharmaceutical research and development
- Veterinary anti-TB applications
