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3-Keto-23,24-Bisnorchol-4-En-22-Ol CAS NO 40736-33-2
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CAS No.:40736-33-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Keto-23,24-Bisnorchol-4-En-22-Ol is a high-purity steroidal intermediate of significant importance in advanced organic synthesis. This compound is valued for its role as a versatile building block in the development of complex pharmaceutical and bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of novel steroid derivatives and active pharmaceutical ingredients (APIs).
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
- Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and steroid hormone research.
- Fine Chemical Synthesis: Serves as a crucial building block for creating complex steroidal structures in custom synthesis projects.
- Agrochemical Development: Potential intermediate in the research and development of plant growth regulators or specialized agrochemicals.
- Academic & Industrial R&D: Employed in laboratories for method development and the exploration of new synthetic routes.
Basic Information
| Product Name | 3-Keto-23,24-Bisnorchol-4-En-22-Ol |
| CAS No. | 40736-33-2 |
| Molecular Formula | C22H32O2 |
| Molecular Weight | 328.49 g/mol |
| Synonyms | 22-Hydroxy-3-oxo-23,24-bisnorchol-4-en-22-ol; 3-Oxo-23,24-bisnorchol-4-en-22-ol; 23,24-Bisnorchol-4-en-22-ol-3-one; 22-Hydroxy-23,24-bisnorchol-4-en-3-one; 3-Keto-23,24-dinorchol-4-en-22-ol; Steroid intermediate 40736-33-2; Contact for additional synonyms. |
| EINECS | Contact for details |
Quality Control
Our 3-Keto-23,24-Bisnorchol-4-En-22-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
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.






