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CAS RN: 19457-55-7 | 產品號碼: M3121
6-Methyleneandrost-4-ene-3,17-dione
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| 產品號碼 | M3121 |
| 純度/分析方法 | >98.0%(HPLC) |
| 分子式 / 分子量 | C__2__0H__2__6O__2 = 298.43 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 19457-55-7 |
| Reaxys-RN | 4514172 |
| PubChem Substance ID | 354335792 |
| MDL編號 | MFCD09038727 |
產品規格
| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Specific rotation [a]20/D | +390 to +430 deg(C=1, CHCL3) |
| NMR | confirm to structure |
性質
| 熔點 | 164 °C(dec.) |
| 比旋光 [α]D | 411° (C=1,CHCl3) |
| Maximum Wavelength | 259 nm (EtOH) |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H361 : Suspected of damaging fertility or the unborn child. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P405 : Store locked up. |
相關法規
運輸資料
| HS編碼* | 2937.90-000 |
Application
A Synthetic Intermediate of Exemestane
This product is a synthetic intermediate of exemestane (FCE 24304) [E0941] which is a potent and selective aromatase inhibitor.
References
- 6-Methylenandrosta-1,4-diene-3,17-dione (FCE 24304): a new irreversible aromatase inhibitor
- Synthesis and aromatase inhibition by potential metabolites of exemestane (6-methylenandrosta-1,4-diene-3,17-dione)
- 1,2-Dehydrogenation of steroidal 6-methylene derivatives. Synthesis of exemestane
- Development and validation of a stability indicating LC method for the assay and related substances determination of Exemestane, an aromatase inhibitor
考研文獻