17a-Ethyl-5b-estrane-3a,17b-diol
17a-Ethyl-5b-estrane-3a,17b-diol CAS 31658-50-1 | High-Purity Supplier & Bulk Manufacturer
| Product Name | 17a-Ethyl-5b-estrane-3a,17b-diol |
|---|---|
| Synonyms | 17|A-Ethyl-5|A-estrane-3|A,17|A-diol, 17alpha-Ethyl-5b-estrane-3alpha,17beta-diol, 17alpha-Ethyl-5beta-estrane-3alpha,17beta-diol |
| CAS Number | 31658-50-1 |
| Catalog No. | FT-0668264 |
| Molecular Formula | C20H34O2 |
| Molecular Weight | 306.5000 |
| IUPAC Name | (3R,5R,8R,9R,10S,13S,14S,17S)-17-ethyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol |
| InChI Key | GUBNWXDDDXQJOQ-VIVHBNLFSA-N |
| Category | Chemical Reagents |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |
Request 17a-Ethyl-5b-estrane-3a,17b-diol (CAS 31658-50-1)
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- High-purity grades, COA & SDS included
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17a-Ethyl-5b-estrane-3a,17b-diol Overview
17a-Ethyl-5b-estrane-3a,17b-diol (CAS 31658-50-1) 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 C20H34O2 and a molecular weight of 306.5000. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies 17a-Ethyl-5b-estrane-3a,17b-diol 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 17a-Ethyl-5b-estrane-3a,17b-diol
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 17a-Ethyl-5b-estrane-3a,17b-diol 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
17a-Ethyl-5b-estrane-3a,17b-diol FAQ
What is the CAS number of 17a-Ethyl-5b-estrane-3a,17b-diol?
The CAS number of 17a-Ethyl-5b-estrane-3a,17b-diol is 31658-50-1. Its molecular formula is C20H34O2 and molecular weight is 306.5000.
What purity of 17a-Ethyl-5b-estrane-3a,17b-diol does Finetech Industry Limited supply?
Finetech Industry Limited supplies 17a-Ethyl-5b-estrane-3a,17b-diol 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 17a-Ethyl-5b-estrane-3a,17b-diol in bulk?
Yes. Finetech Industry Limited supplies 17a-Ethyl-5b-estrane-3a,17b-diol from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for 17a-Ethyl-5b-estrane-3a,17b-diol?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.