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5-Beta, 20-Alpha, 22-Alpha, 25D-Spirostan-3-α-Ol CAS NO 16653-88-6
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CAS No.:16653-88-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Beta, 20-Alpha, 22-Alpha, 25D-Spirostan-3-α-Ol is a high-purity steroidal sapogenin derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and structural framework make it a valuable building block for pharmaceutical research and development, particularly in steroid chemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require precise, high-quality intermediates for advanced synthesis.
Application
- Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal drugs, hormones, and other bioactive compounds.
- Research & Development: Used as a reference standard and starting material in academic and industrial research for exploring new therapeutic agents.
- Fine Chemical Synthesis: Serves as a chiral building block for the production of complex, high-value specialty chemicals.
- Agrochemical Development: Potential intermediate in the research and synthesis of plant growth regulators or other agrochemicals with steroidal backbones.
- Biochemical Studies: Utilized in studies investigating sterol metabolism, biosynthesis pathways, and enzyme interactions.
Basic Information
| Product Name | 5-Beta, 20-Alpha, 22-Alpha, 25D-Spirostan-3-α-Ol |
| CAS No. | 16653-88-6 |
| Molecular Formula | C27H44O3 |
| Molecular Weight | 416.64 g/mol |
| Synonyms | (25R)-5β-Spirostan-3α-ol; 5β,20α,22α,25D-Spirostan-3α-ol; 3α-Hydroxy-5β-spirostan; Tigogenin (Note: Tigogenin is a closely related 5β-spirostan-3β-ol isomer); 5β-Spirostan-3α-ol; (3α,5β,20α,22α,25R)-Spirostan-3-ol; 16653-88-6; Spirostan-3α-ol (5β,20α,22α,25D) |
| EINECS | Contact for details |
Quality Control
Our 5-Beta, 20-Alpha, 22-Alpha, 25D-Spirostan-3-α-Ol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment ensures the material meets the high standards required for research and cGMP manufacturing applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to reference spectrum |
| Identification (HPLC) | Retention time matches reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
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.






