Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->54024-12-3

54024-12-3

Request For Quotation
54024-12-3 Structure

54024-12-3 Structure
IdentificationBack Directory
[Name]

Desogestrel EP IMpurity B
[CAS]

54024-12-3
[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
[Molecular Formula]

C21H28O
[MOL File]

54024-12-3.mol
[Molecular Weight]

296.45
Chemical PropertiesBack Directory
[Boiling point ]

414.7±45.0 °C(Predicted)
[density ]

1.08±0.1 g/cm3(Predicted)
[pka]

13.07±0.40(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS09
[Signal word ]

Danger
[Hazard statements ]

H410-H360-H351
[Precautionary statements ]

P201-P202-P281-P308+P313-P405-P501-P273-P391-P501
Hazard InformationBack Directory
[Uses]

11-Methylenelynestrenol is an impurity of the progestogen, Desogestrel (D296875)
54024-12-3 suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
Tel: 0755-83725681-603
Website: www.phystandard.com.cn
Company Name: BOC Sciences  
Tel: 16314854226
Website: www.bocsci.com
Company Name: Shenzhen SUNGENING Bio-Medical Co., Ltd.  
Tel: 0755-28967200 13631290199
Website: http://www.sungening.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226
Website: www.rrkchem.com
Company Name: Guangzhou Dreampharm Biotechnology Co., Ltd.  
Tel: 020-36607679 17825480238
Website: http://www.dmstandards.com/
Company Name: Jinan blalong chemical co. LTD  
Tel: 2710913286@.com
Website: www.chemicalbook.com/showsupplierproductslist1068244/0.htm
Company Name: Meng Cheng Technology (Shanghai) Co., LTD  
Tel: 400-820-6829
Website: www.mitachieve.com
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85560043 13675144456
Website: http://www.synzest.com
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Guangzhou Juntang Technology Co., Ltd  
Tel: 020-36607679 13502246435
Website: www.dmstandards.com
Company Name: Zhuhai Anzhe Biotechnology Co,Ltd.  
Tel: 13169972583
Website: http://www.anzhe-c.com
Company Name: QUALITY CONTROL SOLUTIONS LTD.  
Tel: 0755-66853366; 13670046396
Website: https://www.qcsrm.com
Company Name: Cato Research Chemicals Inc.  
Tel: 020-81960175-877 18933936954
Website: www.cato-chem.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Shanghai Zerui Biotechnology Co., Ltd.  
Tel: 021-54580889 18321124657
Website: www.zr-pharmaceutical.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Tags:54024-12-3 Related Product Information
54024-22-5 54024-21-4