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CAS RN: 139756-01-7 | 產品號碼: M2773
1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide
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產品規格
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(GC) | min. 96.0 % |
| Melting point | 137.0 to 141.0 °C |
| NMR | confirm to structure |
性質
| 熔點 | 139 °C |
| 溶解性（可溶於） | Methanol |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H302 : Harmful if swallowed. H373 : May cause damage to organs through prolonged or repeated exposure. H412 : Harmful to aquatic life with long lasting effects. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P314 : Get medical advice/ attention if you feel unwell. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. |
相關法規
運輸資料
| HS編碼* | 2933.19-000 |
Application
シルデナフィルの合成中間体
This reagent is a synthetic intermediate of sildenafil citrate [S0986] which is a cGMP-specific phosphodiesterase 5 (PDE5) inhibitor.
References
- The Chemical Development of the Commercial Route to Sildenafil: A Case History
- Determinaton of sildenafil citrate and related substances in the commercial products and tablet dosage form using HPLC
- Separation and determination of synthetic impurities of sildenafil (viagra) by reversed-phase high-performance liquid chromatography
- Characterization of Sildenafil analogs by MS/MS and NMR: A guidance for detection and structure elucidation of phosphodiesterase-5 inhibitors
考研文獻
產品文件 （部分產品的分析圖譜無法提供，敬請諒解。）
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產品規格
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