ChemicalBook >> CAS DataBase List >>(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
- CAS No.
- 176254-10-7
- Chemical Name:
- (17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
- Synonyms
- Levonorgestrel EP IMP S;Levonorgestrel EP impurity S;Levonorgestrel-3-methyldienol ether;Levonorgestrel Impurity 19(Levonorgestrel EP Impurity S);13-ethyl-3-methoxy-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol;(17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol;(17Alpha)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol;18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI);(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol;(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
- CBNumber:
- CB12508356
- Molecular Formula:
- C22H30O2
- Molecular Weight:
- 326.47
- MDL Number:
- MFCD18803639
- MOL File:
- 176254-10-7.mol
Last updated:2023-04-23 13:52:06
Melting point | >110°C (dec.) |
---|---|
storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Sparingly, Heated, Sonicated) |
form | Solid |
color | White to Off-White |
Stability | Hygroscopic, Moisture Sensitive |
FDA UNII | T4H49UF3PS |
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol price More Price(3)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
American Custom Chemicals Corporation | API0005693 | LEVONORGESTREL-3-METHYLDIENOLETHER 95.00% | 176254-10-7 | 2MG | $314 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | API0005693 | LEVONORGESTREL-3-METHYLDIENOLETHER 95.00% | 176254-10-7 | 10MG | $750.75 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | API0005693 | LEVONORGESTREL-3-METHYLDIENOLETHER 95.00% | 176254-10-7 | 100MG | $1963.5 | 2021-12-16 | Buy |
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 47)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
CR Corporation Lomited | fred.wen@crcorporation.cn | CHINA | 12069 | 58 | |
Changsha Junyu Chemexpress.co., Ltd | +86-13723890100 | info@csjyyy.cn | China | 134 | 58 |
China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11927 | 58 |
Guangzhou PI PI Biotech Inc | +86-020-81716320 +86-13602409664 | Sales@pipitech.com | China | 3635 | 55 |
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 |
BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 14059 | 65 |
Clearsynth Labs Limited | +91-22-26355700 | info@clearsynth.com | India | 9685 | 58 |
176254-10-7((17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol)Related Search:
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
(9R,10R,13S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
(±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
Levonorgestrel IMpurity N
Levonorgestrel
6α-Hydroxy Norgestrel
Δ5(10),6,8(9)-D-(-)-Norgestrel
Methoxydienone
18-Methyl Nandrolone
13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol (Levo Norgestrel Impurity)
1of4
Levonorgestrel-3-methyldienol ether
(17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
Levonorgestrel EP impurity S
(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
Levonorgestrel Impurity 19(Levonorgestrel EP Impurity S)
Levonorgestrel EP IMP S
18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI)
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
13-ethyl-3-methoxy-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol
(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (Levonorgestrel Impurity)
(17Alpha)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
176254-10-7
Impurities
Intermediates & Fine Chemicals
Pharmaceuticals
Steroids
Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids