| Estra-4,9-diene-3,17-dione Basic information |
| Product Name: |
Estra-4,9-diene-3,17-dione |
| Synonyms: |
19-norandrosta-4,9-diene-3,17-dione;4,9-ESTRADIEN-3,17-DIONE;4,9-ESTRADIENE-3,17-DIONE;ESTRA-4,9-DIENE-3,17-DIONE;METHYLDIENEDIONE;ESTRA-4,9-DIENE-3,17-DIONE ENTERPRISE STANDARD;ESTRA-4,9-DIENE-3,17-DIONE 99%;Estra-4,9-diene-3 |
| CAS: |
5173-46-6 |
| MF: |
C18H22O2 |
| MW: |
270.37 |
| EINECS: |
1592732-453-0 |
| Product Categories: |
Pharmaceutical Intermediates;Amino Acids;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Steroids;API;Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids |
| Mol File: |
5173-46-6.mol |
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| Estra-4,9-diene-3,17-dione Chemical Properties |
| Melting point |
131-134°C |
| storage temp. |
Refrigerator |
| CAS DataBase Reference |
5173-46-6(CAS DataBase Reference) |
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| Estra-4,9-diene-3,17-dione Usage And Synthesis |
| Chemical Properties |
Light Beige Solid |
| Uses |
A potential metabolite of STS 557 (Dienogest)(D441870). A steroid |
| Uses |
A potential metabolitie of STS 557 (Dienogest). A steroid with antiglucocorticoid activity |
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Estra-4,9-diene-3,17-dione Preparation Products And Raw materials
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How is the quality
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The qualities of most products are above 99% purity, same are 99.5% purity.
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2, How is the package
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Foil bag or as customer's required.
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3, How is the storage
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Keep in dry and cool place.
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4, Do I need to pay extra for shipping cost
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No, our price includes the shipping cost already; you need not pay for any tax and others.
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5, Can I order sample to test
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Yes, you are welcome to order sample before placing bulk order. We will send the sample directly to your door by courier.
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6, minimum quantity
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Usually our minimum quantity is 10g. But you are welcome to order samples to check the quality and our service.
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Tonda chem-tech co.,ltd is specialized in the field of Pharmaceutical Intermediates and APIs for many years. It is a high-tech enterprise which integrates scientific research, production and trade.
We customize organic material, biochemical reagents,fine chemicals, pharmaceutical intermediates, liquid crystal intermediates for customers, with high quality, competitive price, professional service and reliable source, and hundreds of species to choose.
Price, Service, Company and Transport Advantage:
1.Rich experience
We specialize in this filed for many years,our products exported to all over the world and established long friendly relations of cooperation with them.
2.Great quality,purity and favorable
Place of Origin China with Best service, high quality and reasonable price
3.Safest and fastest delivery
We have adequate stock so that Prompt delivery by safe express way after receiving the payment. Fast and discreet shipment will be arranged to pass customs.
4.Good package
Professional packing or as client’s request to choose the best package.We offer melting powder into liquid service and ship the liquid in special bottles.
5.Great after-sales service
Has a number of highly qualified engineers and experts to provide guidance for reagents.
When you meet problems in mineral processing, we can provide technical guidance.
6. Sample
Sample order are welcome.
China
