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3,3-(Dimethoxy)-5α-Androstan-17-One CAS NO 3591-19-3
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CAS No.:3591-19-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,3-(Dimethoxy)-5α-Androstan-17-One is a synthetic steroid derivative characterized by its specific dimethoxy substitution pattern. This compound serves as a crucial key intermediate in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical research and development laboratories and fine chemical manufacturers engaged in producing therapeutic steroids and hormone analogs.
Application
- Pharmaceutical Intermediate: A key building block in the multi-step synthesis of steroidal drugs and hormone therapies.
- Research & Development: Used in medicinal chemistry for the discovery and development of new steroid-based compounds with potential biological activity.
- Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
- Biochemical Research: Employed in studies investigating steroid metabolism, receptor interactions, and enzymatic pathways.
- Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing of specialized steroid derivatives.
Basic Information
| Product Name | 3,3-(Dimethoxy)-5α-Androstan-17-One |
| CAS No. | 3591-19-3 |
| Molecular Formula | C21H34O3 |
| Molecular Weight | 334.50 g/mol |
| Synonyms | 5α-Androstan-17-one, 3,3-dimethoxy-; 3,3-Dimethoxyandrostan-17-one; 17-Oxo-5α-androstane-3,3-diyl dimethyl ether; 3,3-Dimethoxy-5α-androstan-17-one; Androstane-17-one, 3,3-dimethoxy- (8CI) |
| EINECS | Contact for details |
Quality Control
Our 3,3-(Dimethoxy)-5α-Androstan-17-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






