Desogestrel EP IMpurity B

Product Name: Desogestrel EP IMpurity B
CAS No.: 54024-12-3
Chemical Name: Desogestrel EP IMpurity B
Synonyms: 11-Methylenelynestrenol;Desogestrel EP IMpurity B;Desogestrel Impurity 2(EP Impurity B);(17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol;11-Methylidene-19-nor-17α-pregn-4-en-20-yn-17-ol;Desogestrel Impurity 2(Desogestrel EP Impurity B);19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17α)- (9CI);(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol;(8S,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (Desogestrel Impurity)
CBNumber: CB22622194
Molecular Formula: C21H28O
Formula Weight: 296.45
MOL File: 54024-12-3.mol

More

Less

Desogestrel EP IMpurity B Property

Boiling point:: 414.7±45.0 °C(Predicted)
Density: 1.08±0.1 g/cm3(Predicted)
pka: 13.07±0.40(Predicted)

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H351Suspected of causing cancer

H360May damage fertility or the unborn child

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P281Use personal protective equipment as required.

P308+P313IF exposed or concerned: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

P405Store locked up.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

TRC

Product number: M304125
Product name: 11-Methylenelynestrenol
Packaging: 10mg
Price: $4990
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 66073
Product name: 11-Methylenelynestrenol
Packaging: 10mg
Price: $5750
Updated: 2021/12/16

More

Less

Desogestrel EP IMpurity B Chemical Properties,Usage,Production

Uses

11-Methylenelynestrenol is an impurity of the progestogen, Desogestrel (D296875)

Desogestrel EP IMpurity B Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Desogestrel EP IMpurity B Suppliers

Canada 1 China 20 India 4 United States 2 Global 27

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-83725681-603
Fax: +86 755 28094224
Country: China
ProdList: 4496
Advantage: 50

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-28967200 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9578
Advantage: 60

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57423
Advantage: 58

Guangzhou Dreampharm Biotechnology Co., Ltd.

Tel: 020-36607679 17825480238
Fax: QQ 3008233717
Email: 3008233746@qq.com
Country: China
ProdList: 9919
Advantage: 12

Jinan blalong chemical co. LTD

Tel: 2710913286@.com
Email: 1513643261@qq.com
Country: China
ProdList: 14246
Advantage: 58

Meng Cheng Technology (Shanghai) Co., LTD

Tel: 400-820-6829
Email: sales@mitachieve.com
Country: China
ProdList: 8860
Advantage: 58

Nanjing Shizhou Biology Technology Co.,Ltd

Tel: 025-85560043 13675144456
Fax: 025-85563444
Email: sean.lv@synzest.com
Country: China
ProdList: 11438
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing@energy-chemical.com
Country: China
ProdList: 44918
Advantage: 58

Guangzhou Juntang Technology Co., Ltd

Tel: 020-36607679 13502246435
Email: sales@dmstandards.com
Country: China
ProdList: 10945
Advantage: 58

Zhuhai Anzhe Biotechnology Co,Ltd.

Tel: 13169972583
Email: 513211116@qq.com
Country: China
ProdList: 3006
Advantage: 58

QUALITY CONTROL SOLUTIONS LTD.

Tel: 0755-66853366; 13670046396
Email: ORDERS@QCSRM.COM
Country: China
ProdList: 24342
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81960175-877 18933936954
Email: tianwen.zhan@cato-chem.com
Country: China
ProdList: 7734
Advantage: 58

Shaanxi Cuikang Pharmaceutical Technology Co., Ltd

Tel: 18049165724 13186333400
Email: cuichengbio@163.com
Country: China
ProdList: 4024
Advantage: 58

Shanghai Zerui Biotechnology Co., Ltd.

Tel: 021-54580889 18321124657
Fax: 021-54580889
Email: 731997554@qq.com
Country: China
ProdList: 10608
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb5@aikonchem.com
Country: China
ProdList: 10526
Advantage: 58

Henan Vcommend Consultrading Co., Ltd.

Tel: 13393721940; 13393721940
Email: sales@vcommend.com
Country: China
ProdList: 10005
Advantage: 58

Nantong Hanfang Biotechnology Co. , Ltd.

Tel: 18616537568
Email: hanfangpharma@126.com
Country: China
ProdList: 29981
Advantage: 58

Cato Research Chemicals Inc.

Tel: 13342851930
Email: 3008394369@qq.com
Country: China
ProdList: 15726
Advantage: 58

Shanghai Hao Zhun Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: info@zzsrm.com
Country: CHINA
ProdList: 6650
Advantage: 58

54024-12-3, Desogestrel EP IMpurity BRelated Search:

Desogestrel 13b-Ethyl-11-methylenegon-4-en-17-one

(17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol

11-Methylenelynestrenol

Desogestrel EP IMpurity B

(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol

Desogestrel Impurity 2(EP Impurity B)

Desogestrel Impurity 2(Desogestrel EP Impurity B)

19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17α)- (9CI)

11-Methylidene-19-nor-17α-pregn-4-en-20-yn-17-ol

(8S,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (Desogestrel Impurity)

54024-12-3

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals

Steroids