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6β-Chloro-17α-Acetoxyprogesterone CAS NO 2658-74-4
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CAS No.:2658-74-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
6β-Chloro-17α-Acetoxyprogesterone is a high-purity synthetic steroid intermediate of significant commercial and research importance. This compound serves as a critical building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is essential for manufacturers and research institutions in the pharmaceutical and fine chemical sectors requiring reliable, high-quality raw materials for advanced steroid synthesis.
Application
- Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of steroidal drugs, including certain classes of progestogens and corticosteroids.
- Research & Development: Used in academic and industrial laboratories for exploring new synthetic pathways and developing novel steroid derivatives with potential therapeutic activity.
- Fine Chemical Synthesis: Employed in the production of specialized, high-value steroid compounds for various life science applications.
- Reference Standard: Serves as a certified reference material (CRM) for quality control and analytical method development in pharmaceutical manufacturing.
Basic Information
| Product Name | 6β-Chloro-17α-Acetoxyprogesterone |
| CAS No. | 2658-74-4 |
| Molecular Formula | C23H31ClO4 |
| Molecular Weight | 406.94 g/mol |
| Synonyms | 6β-Chloro-17α-acetoxyprogesterone; 6β-Chloro-17α-hydroxypregn-4-ene-3,20-dione 17-acetate; 17α-Acetoxy-6β-chloroprogesterone; 6-Chloro-17α-acetoxyprogesterone; 6β-Chloro-17α-acetoxypregn-4-ene-3,20-dione; NSC 92336 |
| EINECS | Contact for details |
Quality Control
Our 6β-Chloro-17α-Acetoxyprogesterone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.
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 prevent moisture absorption.
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% |
| 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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With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
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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.






