17a-Ethynylestriol
- CAS No.
- 4717-40-2
- Chemical Name:
- 17a-Ethynylestriol
- Synonyms
- 17-Ethynylestriol;17a-Ethynylestriol);17-ETHYNYLESTRADIOL;Estriol Impurity 10;17-alpha-Ethynylestriol;19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,16α,17-triol;(16α,17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol;19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol, (16α,17α)-;(8R,9S,13S,14S,16R,17R)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol
- CBNumber:
- CB02129664
- Molecular Formula:
- C20H24O3
- Molecular Weight:
- 312.4
- MDL Number:
- MOL File:
- 4717-40-2.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
| Melting point | >215°C (dec.) |
|---|---|
| Boiling point | 479.2±45.0 °C(Predicted) |
| Density | 1.28±0.1 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | Chloroform (Slightly, Heated), Methanol (Slightly), Pyridine (Slightly) |
| form | Solid |
| pka | 10.22±0.70(Predicted) |
| color | Light Brown |
| FDA UNII | PVH6K749AL |
17a-Ethynylestriol price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | E686500 | 17-Ethynylestriol | 4717-40-2 | 10mg | $1210 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0000145 | 17-ETHYNYLESTRIOL 95.00% | 4717-40-2 | 10MG | $1732.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0000145 | 17-ETHYNYLESTRIOL 95.00% | 4717-40-2 | 1MG | $564.9 | 2021-12-16 | Buy |
17a-Ethynylestriol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 25)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| AFINE CHEMICALS LIMITED | 0571-85134551 18958018566; | info@afinechem.com | China | 15377 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
| Clearsynth Labs Limited | +91-22-26355700 | info@clearsynth.com | India | 9685 | 58 |
| Wuhan Dahua Pharmaceutical Co., Ltd. | 027-59262863 13277907145 3091977954 | China | 4951 | 58 | |
| BOC Sciences | 16314854226 | info@bocsci.com | United States | 9926 | 65 |
| Wuhan FengyaoTonghui Chemical Products Co., Ltd. | 027-87466105 15377573527 | 2678564200@qq.com | China | 17997 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 | sales@rrkchem.com | China | 55896 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85560043 13675144456 | sean.lv@synzest.com | China | 11442 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44941 | 58 |
4717-40-2(17a-Ethynylestriol)Related Search:
17-ETHYNYLESTRADIOL
17a-Ethynylestriol)
17-Ethynylestriol
(16α,17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol
19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,16α,17-triol
17-alpha-Ethynylestriol
Estriol Impurity 10
19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol, (16α,17α)-
(8R,9S,13S,14S,16R,17R)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol
4717-40-2
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Steroids