High-Purity Steroid Intermediate for Pharmaceutical Synthesis
Product Overview
1,4-Androstadiene-3,17-dione (ADD) is a critical steroid intermediate used in the production of hormonal APIs, anabolic steroids, and pharmaceutical derivatives. As a trusted ADD supplier from China, we provide high-purity, stable, and consistent batches, meeting the stringent quality requirements of international pharmaceutical manufacturers and procurement specialists.
Typical Applications
- Intermediate for hormonal APIs
- Synthesis of anabolic steroid derivatives
- Pharmaceutical research and development
- Scale-up and contract manufacturing projects
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 1,4-Androstadiene-3,17-dione |
| Abbreviation | ADD |
| CAS No. | 897-06-3 |
| Molecular Formula | C19H24O2 |
| Molecular Weight | 270.38 |
| Appearance | White to pale yellow crystalline powder |
| Assay (HPLC) | ≥ 99.0% |
| Melting Point | 165–170 °C |
| Loss on Drying | ≤ 0.5% |
| Residual Solvents | Meets pharmacopeial limits |
| Packaging | 1 kg / 5 kg / 25 kg fiber drum, customizable |
| Storage | Cool, dry, and light-protected environment |
Specifications can be customized to meet pharmacopeial or customer-specific requirements.
Quality & Compliance
- Produced under strict quality management systems (GMP-ready facilities)
- Full COA, MSDS, and analytical reports available
- Traceable production batches for regulated pharmaceutical supply chains
- Experienced in exporting steroid intermediates worldwide
Why Choose Us
- Specialized steroid intermediate production lines
- Expertise in process optimization and impurity control
- Dedicated international sales & technical support
- Fast handling of sample requests, quotations, and bulk orders
We help procurement teams reduce sourcing risks and ensure reliable supply of 1,4-ADD.
Contact Us
📩 Looking for a trusted 1,4-Androstadiene-3,17-dione (ADD) supplier in China?
Contact us today to request samples, technical specifications, or competitive quotations.
👉 Send your inquiry now and secure a stable supply of high-quality ADD for your pharmaceutical projects.
