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Product Description
Tetrandrine is a bisbenzylisoquinoline alkaloid extracted from the root of Stephania tetrandra, widely used as a botanical active compound for pharmaceutical research, standardized herbal ingredient development, and specialized raw material applications. It is valued for its defined chemical structure, high purity specifications, and reliable analytical quality control.
As a purified plant-derived alkaloid, Tetrandrine powder is commonly supplied for professional research, botanical ingredient programs, and formulation development requiring consistent compound identification and quality documentation.
Tetrandrine is a naturally occurring bisbenzylisoquinoline alkaloid found in Stephania tetrandra roots. It belongs to the class of plant alkaloids and is isolated through extraction and purification processes from botanical raw materials.
Commercial Tetrandrine is typically evaluated through chromatographic analysis, purity testing, identity confirmation, and impurity profiling. Buyers commonly select this ingredient according to purity grade, analytical documentation, and intended research or formulation requirements.
| Item | Specification |
|---|---|
| Product Name | Tetrandrine Powder |
| Botanical Source | Stephania tetrandra root |
| Category | Botanical Alkaloid Ingredient / Plant Active Compound |
| Active Compound | Tetrandrine |
| CAS Number | 518-34-3 |
| Molecular Formula | C38H42N2O6 |
| Molecular Weight | 622.75 g/mol |
| Appearance | White to off-white crystalline powder |
| Assay Method | HPLC analysis for tetrandrine content determination |
| Common Purity Grades | High purity grades such as 98% and above according to application requirements |
| Solubility | Soluble in organic solvents; limited water solubility |
| Shelf Life | Typically 24 months under proper storage conditions |
| Storage | Store in a cool, dry place away from moisture, heat, and direct sunlight |
| Packaging | 1kg or 5kg aluminum foil bags; 25kg fiber drums; customized packaging available |
| Applications | Botanical research, pharmaceutical ingredient studies, and standardized plant active compound development |
When sourcing Tetrandrine, buyers should focus on alkaloid purity, botanical authentication, extraction process, analytical methods, and batch consistency. Unlike general Plant Extracts, Tetrandrine is a single defined alkaloid compound, making purity and structural identification the primary quality considerations.
| Selection Factor | Buyer Consideration | Application Impact |
|---|---|---|
| Purity Level | Higher purity provides stronger control of the target alkaloid compound | Important for research and standardized ingredient applications |
| Botanical Authentication | Confirms Stephania tetrandra as the raw material source | Supports ingredient traceability and authenticity |
| Analytical Documentation | Includes HPLC reports, COA, and quality records | Supports supplier qualification and quality management |
For botanical ingredient buyers, reviewing HPLC testing, botanical identification, impurity analysis, and batch records helps ensure reliable sourcing of Tetrandrine powder.
Tetrandrine powder is commonly supplied in sealed aluminum foil bags packed inside fiber drums to maintain product stability during storage and transportation. Packaging formats can be customized according to handling requirements.
This botanical alkaloid ingredient can support customized research projects, standardized plant active ingredient programs, and specialized formulation development. OEM support may include documentation preparation, packaging customization, and specification alignment.
Each batch should undergo quality evaluation including:
Tetrandrine provides botanical ingredient and research-focused manufacturers with a high-purity alkaloid compound featuring defined chemical properties, controlled specifications, and professional quality documentation. Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Tetrandrine powder.

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