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Shaanxi Kaishi Biotechnology Co., Ltd
$45
1-199 Others
$40
200-499 Others
$35
≥500 Others
Product Description
Diethylstilbestrol is a synthetic non-steroidal estrogen compound supplied as a pharmaceutical research and veterinary API raw material. It is primarily used for regulated veterinary pharmaceutical development, analytical reference applications, and industrial formulation research where consistent chemical identity and quality control are required.
With established chemical characteristics and standardized analytical requirements, Diethylstilbestrol is evaluated through purity testing, identity verification, and quality documentation to support professional procurement and research workflows.
Diethylstilbestrol, also known as DES, is a synthetic stilbene derivative with estrogenic activity. It belongs to the class of non-steroidal estrogen compounds and has historically been studied in pharmaceutical and veterinary fields.
For modern B2B applications, Diethylstilbestrol is mainly supplied as a controlled-use active ingredient or analytical research material where documentation, traceability, and specification consistency are key purchasing considerations.
| Item | Specification |
|---|---|
| Product Name | Diethylstilbestrol |
| Category | Veterinary API / Pharmaceutical Research Ingredient |
| CAS Number | 56-53-1 |
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.35 g/mol |
| Appearance | White to off-white crystalline powder |
| Assay Grade | Commonly supplied in high-purity grades according to application requirements |
| Identification Method | HPLC, UV, and other standard analytical methods |
| Purity Testing | HPLC assay and related quality analysis |
| Shelf Life | Typically 24 months when properly stored |
| Storage | Store in a cool, dry place, protected from light and moisture |
| Packaging | 1kg / 5kg aluminum foil bag, 25kg fiber drum, customized packaging available |
| Applications | Veterinary pharmaceutical research, API development, analytical reference applications |
For Diethylstilbestrol procurement, buyers usually prioritize analytical consistency, documentation completeness, and regulatory suitability rather than formulation appearance alone. Selecting the appropriate specification depends on the intended application, testing requirements, and market regulations.
| Buyer Requirement | Recommended Specification Consideration |
|---|---|
| Analytical research | Focus on chemical identity, assay accuracy, and reference documentation. |
| Veterinary API development | Prioritize consistent purity profile, batch records, and quality testing data. |
| Industrial procurement | Evaluate supply stability, packaging suitability, and technical support capability. |
Each batch can be evaluated through comprehensive quality control procedures, including:
These quality procedures help customers assess raw material consistency and support internal quality management requirements.
Diethylstilbestrol is commonly packaged in sealed containers suitable for pharmaceutical raw material handling. Standard options include aluminum foil bags and fiber drums, with customized packaging solutions available according to purchasing requirements.
Professional supply programs may include customized documentation support, packaging solutions, and flexible order arrangements. OEM and private label services can be adapted according to product requirements and applicable regulations.
Diethylstilbestrol quality evaluation commonly uses analytical methods such as HPLC and UV identification. Additional testing may include purity, residual solvent, heavy metals, and moisture analysis according to specification requirements.
Common technical documents include COA, TDS, and SDS. These documents help purchasing teams review product specifications, handling requirements, and quality information.
Diethylstilbestrol should generally be stored in a cool, dry environment and protected from direct light and moisture to help maintain product stability.
Diethylstilbestrol is a specialized synthetic compound supplied for regulated veterinary API and pharmaceutical research applications. With defined chemical properties, analytical quality control, and professional documentation support, it serves as a reliable raw material option for qualified industrial users.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Diethylstilbestrol.
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