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

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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)

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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..…

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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

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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

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Desogestrel EP IMpurity B Suppliers

Canada 1 China 20 India 4 United States 2 Global 27

Chemsky (shanghai) International Co.,Ltd

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

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BOC Sciences

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Shenzhen SUNGENING Bio-Medical Co., Ltd.

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Shenzhen Polymeri Biochemical Technology Co., Ltd.

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Guangzhou Dreampharm Biotechnology Co., Ltd.

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Standardpharm Co. Ltd.

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Jinan blalong chemical co. LTD

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Meng Cheng Technology (Shanghai) Co., LTD

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Nanjing Shizhou Biology Technology Co.,Ltd

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Fax: 025-85563444
Email: sean.lv@synzest.com
Country: China
ProdList: 11438
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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