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Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Product Document Searching Made Easy by 2D Code! | TCI Life Science News December 2024 | [TCIPracticalExample] Reduction of Amide Group Using... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
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CAS RN: 31127-80-7 | 產品號碼: A2169
5-Acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
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產品規格
| Appearance | White to Light red to Green powder to crystalline |
| Purity(with Total Nitrogen) | min. 97.0 % |
| NMR | confirm to structure |
性質
| 熔點 | 275 °C |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相關法規
運輸資料
| HS編碼* | 2924.29-000 |
Application
A Key Synthetic Intermediate of Iohexol
This product is a key synthetic intermediate of iohexol [I0903] which is a water-soluble nonionic contrast agent of low osmolality, commonly used in diagnostic radiography of the brain and spinal cord. (The product is for research purpose only.)
References
- A Selective Process for N-Alkylation in Competition with O-Alkylation: Boric Acid, Borax, and Metaborate as a Cheap and Effective Protecting Group Applicable for Industrial-Scale Synthetic Processes
- Formation of N,O-Acetals in the Production of X-ray Contrast Agents
- Quality by Design approach in the development of hydrophilic interaction liquid chromatographic method for the analysis of iohexol and its impurities
考研文獻
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