ChemicalBook > CAS DataBase List > 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
- Product Name
- 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
- CAS No.
- 21508-50-9
- Chemical Name
- 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
- Synonyms
- 10β-HydroxyLevonorgestrel;10Β-HYDROXY LEVONORGESTREL;10β-Hydroxy D-(-)-Norgestrel;Levonorgestrel EP impurity I;10β-Hydroxy D-(-)-Norgestrel;Levonorgestrel Impurity I (EP);10-beta-Hydroxy Levonorgestrel;Levonorgestrel Impurity I (10-beta-Hydroxy Levonorgestrel);Levonorgestrel EP Impurity I (10-beta-Hydroxy Levonorgestrel);13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
- CBNumber
- CB02622190
- Molecular Formula
- C21H28O3
- Formula Weight
- 328.45
- MOL File
- 21508-50-9.mol
More
Less
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one Property
- Melting point:
- 226-229 °C(Solv: benzene (71-43-2))
- Boiling point:
- 497.6±45.0 °C(Predicted)
- Density
- 1.20±0.1 g/cm3(Predicted)
- solubility
- Chloroform (Slightly, Heated, Sonicated), Ethyl Acetate (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 13.01±0.60(Predicted)
- color
- White to Off-White
More
Less
N-Bromosuccinimide Price
TRC
- Product number
- H825710
- Product name
- 10β-HydroxyD-(-)-Norgestrel
- Packaging
- 5mg
- Price
- $185
- Updated
- 2021/12/16
TRC
- Product number
- H825710
- Product name
- 10β-HydroxyD-(-)-Norgestrel
- Packaging
- 50mg
- Price
- $1470
- Updated
- 2021/12/16
More
Less
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one Suppliers
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-50135380
- shchemsky@sina.com
- Country
- China
- ProdList
- 15421
- Advantage
- 60
- Tel
- 021-33632979
- Fax
- 021-34692979
- info@tsbiochem.com
- Country
- China
- ProdList
- 8073
- Advantage
- 58
- Tel
- 020-81960175
- Fax
- +1-541-2553641
- min.he@cato-chem.com
- Country
- China
- ProdList
- 1958
- Advantage
- 55
- Tel
- +86-400-002-6226 13028896684
- sales@rrkchem.com
- Country
- China
- ProdList
- 55896
- Advantage
- 58
- Tel
- 18871490254
- Fax
- 027-59599243
- linda@hubeijusheng.com
- Country
- CHINA
- ProdList
- 28180
- Advantage
- 58
- Tel
- 0755-61348847 17820674378
- Fax
- 0755-21016893
- 2682116078@qq.com
- Country
- China
- ProdList
- 7844
- Advantage
- 58
- Tel
- 755-22677922-801 18126518403
- Fax
- 518109
- 2851922760@qq.com
- Country
- China
- ProdList
- 5043
- Advantage
- 58
- Tel
- 400-820-6829
- sales@mitachieve.com
- Country
- China
- ProdList
- 8864
- Advantage
- 58
- Tel
- 025-85560043 15850508050
- Fax
- 025-85563444
- info@synzest.com
- Country
- China
- ProdList
- 9287
- Advantage
- 58
- Tel
- 15347293736 15347293736
- Fax
- QQ:2853117752
- 2853117764@qq.com
- Country
- China
- ProdList
- 8695
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing@energy-chemical.com
- Country
- China
- ProdList
- 44941
- Advantage
- 58
- Tel
- 0519-88910898 18661161657
- yaoxiangqiu2021@163.com
- Country
- China
- ProdList
- 10066
- Advantage
- 58
- Tel
- 18274848843
- 3001006472@qq.com
- Country
- China
- ProdList
- 8657
- Advantage
- 58
- Tel
- 18351873721
- helen.zhang@synzest.com
- Country
- China
- ProdList
- 8298
- Advantage
- 58
- Tel
- 020-81960175-877 18933936954
- tianwen.zhan@cato-chem.com
- Country
- China
- ProdList
- 7696
- Advantage
- 58
- Tel
- 400-400-8210725
- malulu@leyan.com
- Country
- China
- ProdList
- 40041
- Advantage
- 58
- Tel
- 021-58000709 15900491054
- info@scrbio.com
- Country
- China
- ProdList
- 9260
- Advantage
- 58
- Tel
- 021-54580889 18321124657
- Fax
- 021-54580889
- 731997554@qq.com
- Country
- China
- ProdList
- 10614
- Advantage
- 58
- Tel
- 18162595016
- 3287908757@qq.com
- Country
- China
- ProdList
- 9887
- Advantage
- 58
- Tel
- 18627756402
- Fax
- QQ:3001051413
- 3001051413@qq.com
- Country
- China
- ProdList
- 10434
- Advantage
- 58
- Tel
- +86-020-81716320 +86-13602409664
- Fax
- 020-81716319
- Sales@pipitech.com
- Country
- China
- ProdList
- 3635
- Advantage
- 55
- Tel
- +8615391658522
- overseasales@yongstandards.com
- Country
- China
- ProdList
- 11927
- Advantage
- 58
- Tel
- +86-13723890100
- info@csjyyy.cn
- Country
- China
- ProdList
- 134
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@zzsrm.com
- Country
- CHINA
- ProdList
- 6846
- Advantage
- 58
21508-50-9, 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-oneRelated Search:
EP Levonorgestrel Impurity D
D-Ethylgonendione
13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one
6β-Hydroxy Norgestrel
(±)-13-ethyl-3-methoxygona-2,5(10)-dien-17beta-ol
Levonorgestrel IMpurity N
Levonorgestrel
6α-Hydroxy Norgestrel
13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol
(Levo Norgestrel Impurity)
6-Oxo D-(-)-Norgestrel
5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
Methoxydienone
13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
18-Methyl Mestranol
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
Δ5(10),6,8(9)-D-(-)-Norgestrel
(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
Levonorgestrel EP impurity K