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Etamestrol CAS NO 73764-72-4
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CAS No.:73764-72-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Etamestrol is a synthetic, non-steroidal estrogen receptor modulator with specific biological activity. This compound is of significant interest in pharmaceutical research and development for its targeted mechanism of action. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel endocrine therapies and in-depth pharmacological studies.
Application
- Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex therapeutic agents targeting estrogen pathways.
- Biochemical Research: Used as a reference standard or active compound in studies investigating estrogen receptor binding, signal transduction, and hormonal regulation.
- Preclinical Development: Employed in vitro and in vivo models to evaluate efficacy, pharmacokinetics, and safety profiles of potential drug candidates.
- Academic Research: A valuable tool for universities and research labs exploring endocrinology, cancer biology, and reproductive medicine.
Basic Information
| Product Name | Etamestrol |
| CAS No. | 73764-72-4 |
| Molecular Formula | C20H24O3 |
| Molecular Weight | 312.41 g/mol |
| Synonyms | 1,1,2,2-Tetrakis(4-hydroxyphenyl)ethane; NSC 339004; Tetrakis(4-hydroxyphenyl)ethane; Estrogen receptor modulator 73764-72-4 |
| EINECS | Contact for details |
Quality Control
Our Etamestrol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for research and development purposes. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with agreed specifications.
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 the container tightly sealed to protect from moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to reference spectrum |
| Purity (HPLC) | ≥ 98.0% |
| 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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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.






