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Product Description
Tiamulin is a pleuromutilin-class antimicrobial active ingredient widely used in veterinary pharmaceutical formulations. It is supplied as a high-purity API powder for qualified manufacturers developing animal health products, including premixes, oral solutions, and other approved veterinary dosage forms requiring consistent quality and analytical specifications.
Tiamulin is a semi-synthetic derivative of the pleuromutilin compound class. Its defined chemical structure, pharmaceutical-grade purity, and established analytical testing profile make it a commonly sourced active ingredient for veterinary medicine manufacturing.
Tiamulin is a veterinary pharmaceutical compound belonging to the pleuromutilin family of antimicrobial agents. It is derived from pleuromutilin, a naturally occurring diterpene compound originally obtained from the fungus Clitopilus passeckerianus.
Commercial Tiamulin API is produced through controlled chemical modification, purification, and crystallization processes. It is typically supplied as a white to slightly yellow crystalline powder and evaluated according to veterinary pharmaceutical quality requirements.
| Item | Specification |
|---|---|
| Product Name | Tiamulin |
| Category | Veterinary Pharmaceutical API / Pleuromutilin Derivative |
| CAS Number | 55297-95-5 |
| Molecular Formula | C28H47NO4S |
| Molecular Weight | 493.74 g/mol |
| Appearance | White to slightly yellow crystalline powder |
| Active Compound | Tiamulin |
| Assay Grade | Common veterinary API grades with high purity specifications according to quality standards |
| Testing Method | HPLC assay, identification testing, related substances analysis |
| Solubility | Soluble in selected organic solvents; solubility depends on formulation conditions |
| Typical Applications | Veterinary premixes, oral solutions, feed-related pharmaceutical formulations, animal health products |
| Shelf Life | Typically 24-36 months under recommended storage conditions |
| Storage | Store in a cool, dry place, protected from moisture, heat, and direct sunlight |
| Packaging | Common packaging includes sealed pharmaceutical-grade bags and fiber drums; customized packaging available |
Tiamulin API is used by qualified veterinary pharmaceutical manufacturers in the development of approved animal health products, including oral and feed-related dosage forms.
Manufacturers incorporate Tiamulin into veterinary formulations requiring standardized active ingredient quality, analytical documentation, and reliable batch consistency.
Tiamulin supports professional animal health supply chains requiring pharmaceutical-grade raw materials and technical quality documentation.
For buyers sourcing Tiamulin API, the most important evaluation factors are assay purity, related substances control, manufacturing consistency, and documentation completeness. Veterinary Pharmaceutical Ingredients require reliable quality verification to support formulation development and regulatory review.
| Selection Factor | Why It Matters | Typical Buyer Consideration |
|---|---|---|
| Assay Purity | Determines active ingredient concentration and batch consistency | Review assay results and compliance with agreed specifications |
| Related Substances | Controls impurity profile of the API material | Evaluate analytical impurity data and quality reports |
| Raw Material Control | Influences manufacturing consistency | Review production process and quality system documentation |
| Documentation Package | Supports supplier qualification and technical review | Request COA, TDS, SDS, analytical methods, and quality records |
Tiamulin API is commonly supplied in sealed pharmaceutical-grade packaging such as aluminum foil bags or fiber drums to maintain product quality during storage and transportation. Customized packaging solutions can be arranged according to handling requirements.
Tiamulin supports veterinary pharmaceutical development and contract manufacturing programs. Services may include API supply, formulation support, dosage form development, packaging solutions, and technical documentation preparation according to project requirements.
Typical quality control procedures for Tiamulin include:
Tiamulin is a veterinary pharmaceutical active ingredient used by qualified manufacturers in approved animal health formulations.
Tiamulin is a semi-synthetic pleuromutilin derivative used as a veterinary pharmaceutical compound with a defined chemical structure.
Tiamulin quality is commonly evaluated through identity testing, HPLC assay, related substances analysis, residual solvent testing, water content determination, and other applicable pharmaceutical quality procedures.
Tiamulin is a pharmaceutical-grade veterinary API used in regulated animal health formulation development. With defined chemical specifications, reliable analytical testing, and professional bulk packaging options, it supports consistent veterinary pharmaceutical manufacturing and ingredient procurement.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Tiamulin.

Packaging & Delivery
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