18-Demethyl Etonogestrel
- CAS No.
- 54024-10-1
- Chemical Name:
- 18-Demethyl Etonogestrel
- Synonyms
- Desogestrel Impurity 3;18-Demethyl Etonogestrel;Etonogestrel USP Impurity D;Etonogestrel Related Compound D;(17α)-17-Hydroxy-11-Methylene-19-norpregn-4-en-20-yn-3-one;19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-11-methylene-, (17α)-;Etonogestrel Related Compound D (10 mg) (17Beta-Hydroxy-11-methylene-19-nor-17alpha-pregn-4-en-20-yn-3-one);(8S,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-13-methyl-11-methylene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
- CBNumber:
- CB02509598
- Molecular Formula:
- C21H26O2
- Molecular Weight:
- 310.43
- MDL Number:
- MOL File:
- 54024-10-1.mol
Last updated:2026-05-27 17:25:06
| Product description | Number | Pack Size | Price |
| 18-Demethyl Etonogestrel | AA00DD85 | 10mg | $1057 |
| 18-DemethylEtonogestrel | D230940 | 1mg | $195 |
| storage temp. | -20°C |
|---|---|
| form | neat |
| Major Application | pharmaceutical (small molecule) |
| InChI | 1S/C21H26O2/c1-4-21(23)10-9-18-17-7-5-14-11-15(22)6-8-16(14)19(17)13(2)12-20(18,21)3/h1,11,16-19,23H,2,5-10,12H2,3H3/t16-,17-,18-,19+,20-,21-/m0/s1 |
| InChIKey | VBLPWTJRPURMLR-OLGWUGKESA-N |
| SMILES | O[C@@]1([C@@]2([C@H]([C@H]3[C@@H]([C@H]4CCC(=O)C=C4CC3)C(=C)C2)CC1)C)C#C |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H332-H361fd-H302-H351-H312 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501-P280-P302+P352-P312-P322-P363-P501 |
| WGK Germany | WGK 3 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Carc. 2 Repr. 1B |
18-Demethyl Etonogestrel Preparation Products And Raw materials
Raw materials
Preparation Products
18-Demethyl Etonogestrel Suppliers
Global( 17)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19853 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15402 | 60 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; | sales@rrkchem.com | China | 57422 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44918 | 58 |
| Shanghai Zerui Biotechnology Co., Ltd. | 021-54580889 18321124657 | 1054713992@qq.com | China | 10608 | 58 |
| Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd | 18162595016; 18162595016 | 3287908757@qq.com | China | 9119 | 58 |
| Henan Vcommend Consultrading Co., Ltd. | 13393721940 | sales@vcommend.com | China | 9963 | 58 |
| Merck KGaA | -- | ordercn@merckgroup.com | China | 6394 | 58 |
| Santa Cruz Biotechnology Inc | -- | scbt@scbt.com | China | 6594 | 58 |
18-Demethyl Etonogestrel
(17α)-17-Hydroxy-11-Methylene-19-norpregn-4-en-20-yn-3-one
(8S,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-13-methyl-11-methylene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-11-methylene-, (17α)-
Desogestrel Impurity 3
Etonogestrel Related Compound D (10 mg) (17Beta-Hydroxy-11-methylene-19-nor-17alpha-pregn-4-en-20-yn-3-one)
Etonogestrel Related Compound D
Etonogestrel USP Impurity D
54024-10-1
Intermediates & Fine Chemicals
Pharmaceuticals
Steroids
