ChemicalBook >> CAS DataBase List >>17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
- CAS No.
- 2787-02-2
- Chemical Name:
- 17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
- Synonyms
- Einecs 220-513-5;Ethisterone Impurity1;Cefotetan Impurity 15;17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one;(17R)-17-Hydroxy-2-hydroxymethylenepregn-4-en-20-yn-3-one;17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one;(17α)-17-Hydroxy-2-(hydroxyMethylene)-pregn-4-en-20-yn-3-one;2-Hydroxymethylene Ethisterone DISCONTINUED PLEASE SEE H946700;Pregn-4-en-20-yn-3-one, 17-hydroxy-2-(hydroxymethylene)-, (17α)-;(2Z,8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-2-(hydroxymethylidene)-10,13-dimethyl-1,6,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
- CBNumber:
- CB3906271
- Molecular Formula:
- C22H28O3
- Molecular Weight:
- 340.45592
- MDL Number:
- MOL File:
- 2787-02-2.mol
- MSDS File:
- SDS
Last updated:2023-05-15 10:43:43
| Boiling point | 499.3±45.0 °C(Predicted) |
|---|---|
| Density | 1.21±0.1 g/cm3(Predicted) |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| pka | 5.07±0.70(Predicted) |
| form | Solid |
| color | Pale Yellow to Yellow |
| FDA UNII | T23UZG3E4S |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H351-H360-H412-H362 |
| Precautionary statements | P201-P260-P263-P264-P270-P308+P313-P201-P202-P281-P308+P313-P405-P501-P273-P501 |
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17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one Preparation Products And Raw materials
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17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one Suppliers
Global( 13)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12382 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32344 | 50 |
| Synthetics China Co.,Ltd | 0512-65218020 18248732722 | biz@pharmsyn.com | China | 83 | 60 |
| Shanghai TaoSu Biochemical Technology Co., Ltd. | 021-33632979 | info@tsbiochem.com | China | 8073 | 58 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 17994 | 56 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 | sales@rrkchem.com | China | 55894 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44941 | 58 |
| TCI (Shanghai) Chemical Trading Co., Ltd. | 021-61109150 | sales@tcisct.com | China | 31163 | 58 |
| Shanghai Yanze Chemical Co., Ltd | 021-13621551597 19975051755 | 260924549@qq.com | China | 6455 | 58 |
17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
(17R)-17-Hydroxy-2-hydroxymethylenepregn-4-en-20-yn-3-one
Einecs 220-513-5
(17α)-17-Hydroxy-2-(hydroxyMethylene)-pregn-4-en-20-yn-3-one
(2Z,8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-2-(hydroxymethylidene)-10,13-dimethyl-1,6,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
2-Hydroxymethylene Ethisterone
DISCONTINUED PLEASE SEE H946700
Ethisterone Impurity1
Pregn-4-en-20-yn-3-one, 17-hydroxy-2-(hydroxymethylene)-, (17α)-
Cefotetan Impurity 15
17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
2787-02-2
Intermediates & Fine Chemicals
Pharmaceuticals
Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
Steroids