ChemicalBook >> CAS DataBase List >>Desogestrel EP IMpurity B
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
- Molecular Weight:
- 296.45
- MDL Number:
- MFCD22683667
- MOL File:
- 54024-12-3.mol
Last updated:2023-05-04 15:12:22
| Boiling point | 414.7±45.0 °C(Predicted) |
|---|---|
| Density | 1.08±0.1 g/cm3(Predicted) |
| pka | 13.07±0.40(Predicted) |
| FDA UNII | B7P8OXD0AN |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H410-H360-H351 |
| Precautionary statements | P201-P202-P281-P308+P313-P405-P501-P273-P391-P501 |
Desogestrel EP IMpurity B price More Price(2)
Desogestrel EP IMpurity B Preparation Products And Raw materials
Raw materials
Preparation Products
Desogestrel EP IMpurity B Suppliers
Global( 27)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-83725681-603 | China | 4505 | 50 | |
| BOC Sciences | 16314854226 | info@bocsci.com | United States | 9926 | 65 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9507 | 60 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 | sales@rrkchem.com | China | 55896 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 17825480238 | 3008233717@qq.com | China | 9843 | 12 |
| Jinan blalong chemical co. LTD | 2710913286@.com | 1513643261@qq.com | China | 14253 | 58 |
| Meng Cheng Technology (Shanghai) Co., LTD | 400-820-6829 | sales@mitachieve.com | China | 8864 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85560043 13675144456 | sean.lv@synzest.com | China | 11442 | 58 |
54024-12-3(Desogestrel EP IMpurity B)Related Search:
(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