天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->157307-36-3

157307-36-3

157307-36-3 Structure

157307-36-3 Structure
IdentificationBack Directory
[Name]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
[CAS]

157307-36-3
[Synonyms]

Dutasteride EP Imp C
Dutasteride Ethyl Ester
Dutasteride EP Impurity C
AHSRUURQZYMTKR-FKLRSJPUSA-N
Dutasteride Impurity 6(Dutasteride EP Impurity C)
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Ethyl 3-oxo-4-aza-5a-androst-1-ene-17b-carboxylate
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Dutasteride EP Impurity C (Dutasteride Ethyl Ester)
Ethyl 3-Oxo-4-aza-5a-androst-1-ene-17-Beta-carboxylate
(4aR,4bS,6aS,7R,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, ethyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
[Molecular Formula]

C21H31NO3
[MDL Number]

MFCD31562972
[MOL File]

157307-36-3.mol
[Molecular Weight]

345.48
Chemical PropertiesBack Directory
[Melting point ]

237 - 238°C
[Boiling point ]

489.9±45.0 °C(Predicted)
[density ]

1.099±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer, Under inert atmosphere
[solubility ]

Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

14.16±0.70(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate (Dutateride EP Impurity C) is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.
[Uses]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.
157307-36-3 suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: CR Corporation Limited
Tel: +8613062833949 , +8613062833949
Website: http://www.crcorporation.cn/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList1846349/0.htm
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Guangzhou PI PI Biotech Inc  
Tel: 020-81716320 +86-13602409664
Website: http://www.pipitech.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Website: www.tsbiochem.com
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Tel: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: Nanjing XiZe Biotechnology CO., Ltd.  
Tel: 025-66023220 0086-15250997978
Website: http://www.njxizebio.com
Company Name: BOC Sciences  
Tel: 16314854226
Website: www.bocsci.com
Company Name: Chengdu DingDang Pharmaceutical Co., Ltd.  
Tel: 028-86040038 13980902949;
Website: http://www.dingdangchem.com
Company Name: Shanghai CR Corporation Limited  
Tel: 021-80270511; 4006653949
Website: http://www.crcorporation.cn
Company Name: Shenzhen SUNGENING Bio-Medical Co., Ltd.  
Tel: 0755-28967200 13631290199
Website: http://www.sungening.com
Company Name: Chengdu Novel Biomedical Co., Ltd.  
Tel: 028-85255396 18302801538
Website: http://www.cd-novel.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Guangzhou Dreampharm Biotechnology Co., Ltd.  
Tel: 020-36607679 17825480238
Website: http://www.dmstandards.com/
Tags:157307-36-3 Related Product Information
104214-61-1 1365545-42-1 1648593-70-7 1131341-46-2 433-19-2 2965-07-3 313-13-3 154387-62-9 1365545-48-7 104239-97-6 1430804-85-5 328-93-8 957229-52-6 103335-41-7 1796930-46-5 164656-22-8 320-88-7 103335-55-3