

share
D-Homo-5α-Androstan-17-One CAS NO 19897-22-4
Unit Price:
CAS No.:19897-22-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
D-Homo-5α-Androstan-17-One is a high-purity steroid derivative and a key synthetic intermediate in advanced organic chemistry. This compound is valued for its defined molecular structure, which serves as a crucial building block in the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on steroid chemistry and hormone-related studies.
Application
- Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
- Biochemical Research: Used as a reference standard or starting material in academic and industrial research exploring steroid hormone pathways and receptor interactions.
- Fine Chemical Synthesis: Acts as a specialized building block for constructing more complex androstane-derived molecules with potential biological activity.
- Metabolite Studies: Employed in the development and validation of analytical methods for detecting and quantifying steroid metabolites in various matrices.
Basic Information
| Product Name | D-Homo-5α-Androstan-17-One |
| CAS No. | 19897-22-4 |
| Molecular Formula | C20H32O |
| Molecular Weight | 288.47 g/mol |
| Synonyms | 17-Oxo-D-homo-5α-androstane; D-Homoandrostan-17-one; 5α-D-Homoandrostan-17-one; 17-Keto-D-homo-5α-androstane; 5α,13α,14α-Androstan-17-one, D-homo-; D-Homo-5α-androstane-17-one; 19897-22-4 |
| EINECS | Contact for details |
Quality Control
Our D-Homo-5α-Androstan-17-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.
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 heat and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Related Substances (HPLC) | Individual impurity ≤ 0.5%; Total impurities ≤ 1.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Withaferin A CAS NO 5119-48-2


4,16-Androstadien-3-One CAS NO 4075-07-4


4-Pregnen-3,6,20-Trione CAS NO 2243-08-5


Cortexolone CAS NO 152-58-9


Uzarin CAS NO 20231-81-6


5-α-Androstane CAS NO 438-22-2


5-Pregnene-3Alpha-Ol-20-One CAS NO 19037-28-6


Scillaren A CAS NO 124-99-2


Smilagenin CAS NO 126-18-1


Sarsasapogenin CAS NO 126-19-2


4-Pregnene-17,20Beta,21-Triol-3-One CAS NO 128-19-8


Pregnanedione CAS NO 128-23-4


Digitoxigenin CAS NO 143-62-4


Pregnenolone CAS NO 145-13-1


Anordiol CAS NO 1045-29-0


16-Dehydropregnenolone Oxime CAS NO 1045-71-2


17-Ethylpregn-4-Ene-3,20-Dione CAS NO 1048-01-7


Tetrahydroxypregnenolone CAS NO 1050-84-6


Androstanolone 17-Benzoate CAS NO 1057-07-4


Gitoxigenin 3-Acetate CAS NO 1059-21-8
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.






