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

Product Name
(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
Formula Weight
326.47
MOL File
176254-10-7.mol
More
Less

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Property

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
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
API0005693
Product name
LEVONORGESTREL-3-METHYLDIENOLETHER
Purity
95.00%
Packaging
2MG
Price
$314
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0005693
Product name
LEVONORGESTREL-3-METHYLDIENOLETHER
Purity
95.00%
Packaging
10MG
Price
$750.75
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0005693
Product name
LEVONORGESTREL-3-METHYLDIENOLETHER
Purity
95.00%
Packaging
100MG
Price
$1963.5
Updated
2021/12/16
More
Less

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Chemical Properties,Usage,Production

Uses

Norgestrel (N689500) impurity.

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Suppliers

Canada 1 China 37 India 5 United States 4 Global 47
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15421
Advantage
60
Shanghai TaoSu Biochemical Technology Co., Ltd.
Tel
021-33632979
Fax
021-34692979
Email
info@tsbiochem.com
Country
China
ProdList
8073
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175
Fax
+1-541-2553641
Email
min.he@cato-chem.com
Country
China
ProdList
1958
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
17982
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9911
Advantage
50
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.
Tel
15633056635
Email
2880679888@qq.com
Country
China
ProdList
2684
Advantage
58
Shanghai CR Corporation Limited
Tel
4006653949
Fax
QQ: 2136646215
Email
fred.wen@crcorporation.cn
Country
China
ProdList
10108
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55827
Advantage
58
CR Corporation Lomited
Tel
Email
fred.wen@crcorporation.cn
Country
CHINA
ProdList
12069
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
17825480238
Fax
QQ 3008233717
Email
3008233717@qq.com
Country
China
ProdList
9844
Advantage
12
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
Advantage
58
Hubei Moco Chemical Co., Ltd.
Tel
18627756402
Fax
QQ：3001051413
Email
3001051413@qq.com
Country
China
ProdList
10009
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14253
Advantage
58
Shenzhen ruikai de biotechnology co., ltd.
Tel
0755-61348847 17820674378
Fax
0755-21016893
Email
2682116078@qq.com
Country
China
ProdList
7844
Advantage
58
Wuxi Minglu Medicine technology Co.,Ltd.
Tel
0510-88726693
Fax
0510-88726693
Email
3204601684@qq.com
Country
China
ProdList
1896
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
55023
Advantage
58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd
Tel
755-22677922-801 18126518403
Fax
518109
Email
2851922760@qq.com
Country
China
ProdList
5043
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8864
Advantage
58
Nanjing Shizhou Biology Technology Co.,Ltd
Tel
025-85560043 15850508050
Fax
025-85563444
Email
rose.shi@synzest.com
Country
China
ProdList
9287
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44894
Advantage
58
Guangzhou Juntang Technology Co., Ltd
Tel
020-36607679 13502246435
Email
sales@dmstandards.com
Country
China
ProdList
10951
Advantage
58
Changzhou Xianglong Pharmaceutical Technology Co., LTD
Tel
18661161657
Email
yaoxiangqiu2021@163.com
Country
China
ProdList
10066
Advantage
58
Molcoo Chemicals Inc.
Tel
18274848843
Email
3001006472@qq.com
Country
China
ProdList
8626
Advantage
58
Nanjing Shizhou Biology Technology Co.,Ltd
Tel
18351873721
Email
helen.zhang@synzest.com
Country
China
ProdList
8298
Advantage
58
Scinova Biotech(Guangzhou) Co., Ltd.
Tel
13268215580
Email
scinova_sales@163.com
Country
China
ProdList
7026
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175-677 18933936954
Email
tianwen.zhan@cato-chem.com
Country
China
ProdList
7712
Advantage
58
Shanghai Saikerui Biotechnology Co. , Ltd.
Tel
021-58000709 15900491054
Email
info@scrbio.com
Country
China
ProdList
9260
Advantage
58
Tan-Mo Technology Co., Ltd.
Tel
19850211281
Email
qiann@gbw-china.com
Country
China
ProdList
1980
Advantage
58
Shanghai Zerui Biotechnology Co., Ltd.
Tel
021-54580889 18321124657
Fax
021-54580889
Email
731997554@qq.com
Country
China
ProdList
10614
Advantage
58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
Tel
18162595016
Email
3287908757@qq.com
Country
China
ProdList
9887
Advantage
58
Henan Vcommend Consultrading Co., Ltd.
Tel
13393721940
Email
sales@vcommend.com
Country
China
ProdList
9773
Advantage
58
Nantong Hanfang Biotechnology Co. , Ltd.
Tel
3674309880
Email
hanfangpharma@126.com
Country
China
ProdList
30968
Advantage
58
Guangzhou PI PI Biotech Inc
Tel
+86-020-81716320 +86-13602409664
Fax
020-81716319
Email
Sales@pipitech.com
Country
China
ProdList
3635
Advantage
55
China National Standard Pharmaceutical Corporation Limited
Tel
+8615391658522
Email
overseasales@yongstandards.com
Country
China
ProdList
11927
Advantage
58
Changsha Junyu Chemexpress.co., Ltd
Tel
+86-13723890100
Email
info@csjyyy.cn
Country
China
ProdList
134
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6846
Advantage
58

176254-10-7, (17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-olRelated 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) 6,7-Dehydro Norgestrel EP Levonorgestrel Impurity D D-Ethylgonendione 13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one Levonorgestrel EP Impurity I 6β-Hydroxy Norgestrel 13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol 18-Methyl Mestranol

  • Levonorgestrel-3-methyldienol ether
  • Levonorgestrel EP impurity S
  • (17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
  • (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