Contact Now
Send Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Shaanxi Kaishi Biotechnology Co., Ltd
$30
1-24 Kilogram
$25
25-99 Kilogram
$20
≥100 Kilogram
Product Description
Camptothecin is a naturally occurring quinoline alkaloid isolated primarily from Camptotheca acuminata, valued as a bioactive research compound and pharmaceutical development intermediate. It is commonly supplied as a high-purity powder for pharmaceutical R&D, analytical studies, medicinal chemistry, and the development of camptothecin-derived compounds.
Camptothecin is structurally characterized by a pentacyclic alkaloid framework and a distinctive alpha-hydroxy lactone moiety. Its molecular structure has made it an important starting point for research into topoisomerase I-targeting compounds and semisynthetic derivatives.
Camptothecin is a plant-derived alkaloid belonging to the quinoline alkaloid family. It was originally isolated from Camptotheca acuminata, a botanical source traditionally associated with camptothecin research. The compound is primarily of interest in pharmaceutical research rather than conventional food or dietary applications.
In laboratory and pharmaceutical development contexts, camptothecin has been extensively studied for its interaction with DNA topoisomerase I. This pharmacological property has supported research into a range of related compounds and derivatives. Because biological activity and regulatory status are highly relevant to its intended use, final formulation, labeling, and application should be evaluated according to the requirements of the target market.
| Item | Specification |
|---|---|
| Product Name | Camptothecin |
| Product Category | Plant-Derived Bioactive Alkaloid |
| Botanical Source | Camptotheca acuminata and related natural sources |
| CAS Number | 7689-03-4 |
| Molecular Formula | C20H16N2O4 |
| Molecular Weight | 348.35 g/mol |
| Appearance | Light yellow to yellow crystalline powder |
| Assay | Common commercial grades include ≥98% and ≥99%; custom purity specifications can be arranged |
| Identification | Conforms to the characteristic chromatographic and spectroscopic profile of camptothecin |
| Standard Test Method | HPLC, with chromatographic conditions selected according to the applicable specification |
| Solubility | Sparingly soluble in water; soluble in selected organic solvents and alkaline media |
| Form | Fine crystalline powder |
| Particle Size | Customizable according to formulation, processing, or analytical requirements |
| Shelf Life | Commonly 24 months when stored under recommended conditions |
| Storage | Store in a cool, dry place in a tightly sealed container, protected from light and excessive heat or moisture |
| Packaging | Common bulk formats include 1 kg or 5 kg aluminum foil bags and 25 kg fiber drums; customized packaging is available |
| Documentation | COA, TDS, SDS, and supporting technical documentation available according to order requirements |
Camptothecin is primarily used in pharmaceutical and scientific research rather than as a conventional nutritional ingredient. Typical applications include:
Camptothecin itself is not equivalent to an approved finished pharmaceutical product. Intended use, handling, formulation, labeling, and regulatory classification should be assessed according to the applicable jurisdiction and project requirements.
For camptothecin procurement, assay grade is one of the most important specification variables because pharmaceutical research and analytical applications can have different impurity-control requirements. A ≥98% grade may suit general research and development work, while ≥99% material is commonly preferred when tighter purity control is important.
| Requirement | Common Selection | Procurement Consideration |
|---|---|---|
| General laboratory research | ≥98% assay | Balance purity requirements with project cost and analytical acceptance criteria. |
| Medicinal chemistry and advanced R&D | ≥99% assay | Useful where tighter impurity control and reproducible starting material are priorities. |
| Analytical or reference applications | High-purity material with defined HPLC specification | Confirm identity, assay method, impurity profile, and documentation requirements before purchasing. |
| Customized development projects | Custom specification | Particle size, packaging, analytical requirements, and documentation can be matched to the intended process. |
For procurement teams, the assay number alone should not be treated as the complete quality definition. A practical incoming specification should also consider identity, HPLC assay, related substances or impurity profile where applicable, residual solvents, moisture, heavy metals, microbiological requirements, and packaging integrity.
A reliable camptothecin supply program should provide consistent chemical identity, controlled purity, appropriate analytical documentation, and packaging suitable for a sensitive bioactive compound. Standard and custom specifications can be supported for research and pharmaceutical development projects.
Camptothecin can be supplied in standard laboratory or bulk packaging formats, including aluminum foil bags and fiber drums. Common packaging configurations include 1 kg, 5 kg, and 25 kg formats, while the final package configuration can be adapted to order quantity, transportation requirements, and storage conditions.
For sensitive pharmaceutical research materials, packaging should minimize exposure to light, moisture, heat, and contamination. Appropriate inner packaging and sealed outer containers can be selected according to the intended logistics and handling process.
For projects requiring customized ingredient programs, support can include specification adjustment, packaging customization, labeling, private-label services, and related product-development coordination. Custom particle-size requirements and documentation packages can also be aligned with the intended analytical or formulation process.
Because camptothecin is a pharmacologically active compound, customized projects should be reviewed against the regulatory, handling, and labeling requirements of the destination market before commercial formulation or distribution.
Quality control for camptothecin focuses on confirming identity and purity while controlling contaminants that may affect downstream pharmaceutical research or processing. Typical batch-release and incoming-quality checks include:
Testing specifications should be matched to the intended use and applicable purchasing standard. Third-party laboratory testing and supporting technical documentation can be incorporated when required for procurement or quality review.
For general research, ≥98% camptothecin may be appropriate when the project specification permits it. ≥99% is commonly selected when tighter purity control is required. Analytical or pharmaceutical-development projects should define acceptance criteria for assay, identity, impurities, and documentation before placing a bulk order.
HPLC is a standard analytical approach for determining camptothecin assay and chromatographic purity. Identity may also be supported by appropriate spectroscopic or chromatographic techniques. The final test method and acceptance limits should correspond to the agreed product specification and intended application.
Camptothecin should generally be kept in a tightly sealed container in a cool, dry environment and protected from direct light, excessive heat, and moisture. Long-term storage conditions should follow the applicable product documentation and the handling requirements established for the intended research or pharmaceutical application.
Typical procurement documentation includes a batch-specific Certificate of Analysis, Technical Data Sheet, and Safety Data Sheet. Depending on the project, additional analytical or third-party testing documentation may be arranged. Buyers should specify documentation requirements in the purchasing specification before order confirmation.
Camptothecin is a specialized plant-derived alkaloid with established importance in pharmaceutical research, medicinal chemistry, analytical work, and the development of related compounds. Selecting an appropriate assay grade, analytical specification, packaging format, and documentation package helps procurement and R&D teams maintain consistent material quality throughout development.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for camptothecin.
Packaging & Delivery
| Selling Units: | Kilogram |
|---|
The file is encrypted. Please fill in the following information to continue accessing it
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.