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5β-Pregn-11-Ene CAS NO 6673-73-0
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CAS No.:6673-73-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5β-Pregn-11-Ene is a high-purity steroid intermediate of significant importance in organic synthesis. This compound serves as a crucial building block for the development of more complex steroid-based molecules, offering a defined stereochemical framework. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the synthesis of novel therapeutic agents, reference standards, and other specialized fine chemicals.
Application
- Pharmaceutical Intermediate: A key starting material or intermediate in the multi-step synthesis of active pharmaceutical ingredients (APIs) with steroid backbones.
- Research & Development: Used in academic and industrial R&D laboratories for exploring new synthetic pathways and studying structure-activity relationships (SAR).
- Reference Standard: Serves as an analytical standard for quality control and method validation in pharmaceutical and chemical analysis.
- Fine Chemical Synthesis: Employed in the production of specialized steroids and hormone analogs for various investigational applications.
- Biochemical Research: Utilized in studies related to steroid metabolism, receptor binding, and enzymatic processes.
Basic Information
| Product Name | 5β-Pregn-11-Ene |
| CAS No. | 6673-73-0 |
| Molecular Formula | C21H34 |
| Molecular Weight | 286.50 g/mol |
| Synonyms | 5β-Pregn-11-ene; 5β,14β-Pregn-11-ene; 11-Pregnene-5β; (5β,14β)-Pregn-11-ene; NSC 84566; 5β-Pregnan-11-ene |
| EINECS | Contact for details |
Quality Control
Our 5β-Pregn-11-Ene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and moisture uptake.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| Loss on Drying | ≤ 0.5% |
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.




