Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal CAS 5571-36-8 | High-Purity Supplier & Bulk Manufacturer
| Product Name | Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal |
|---|---|
| Synonyms | Ethylene deltenone, 3,3-ethylenedioxyestra-5(10), 9(11)-dien-17-one, 3,3-ethylenedioxyestra-5(10),9(11)-diene-17-one, 3-Ethylene dioxy-17-oxo estra-5(10), 9(11)-diene, 3-Ethylene dioxy-17-oxo-13-methyl estra-5(10)9(11)-diene |
| CAS Number | 5571-36-8 |
| Catalog No. | FT-0667978 |
| Molecular Formula | C20H26O3 |
| Molecular Weight | 314.4000 |
| IUPAC Name | (8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one |
| InChI Key | XUOQKQRMICQUQC-AOIWGVFYSA-N |
| Purity / Grade | 99% |
| Category | Chemical Reagents |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |
Request Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal (CAS 5571-36-8)
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Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal Overview
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal (CAS 5571-36-8) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C20H26O3 and a molecular weight of 314.4000. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal
Laboratory research
Used as a well-characterized laboratory reagent in research studies and product development, where batch-to-batch consistency matters.
Analytical reference
Suitable as an analytical reference material for method development, calibration and quality control.
Building block
Serves as a building block and intermediate in synthetic and analytical work, with custom quantities available on request.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal FAQ
What is the CAS number of Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal?
The CAS number of Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal is 5571-36-8. Its molecular formula is C20H26O3 and molecular weight is 314.4000.
What purity of Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal does Finetech Industry Limited supply?
Finetech Industry Limited supplies Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal in bulk?
Yes. Finetech Industry Limited supplies Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.