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CAS RN: 132127-34-5 | 产品编码: H1656
(3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone
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| 产品编码 | H1656 |
| 纯度/分析方法 | >98.0%(HPLC)(N) |
| 分子式/分子量 | C__9H__9NO__2 = 163.18 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 冷藏 (0-10°C) |
| 应避免的情况 | 加热 |
| 包装和容器 | 250MG-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 132127-34-5 |
| Reaxys-RN | 4742211 |
| PubChem物质ID | 354335424 |
| MDL编号 | MFCD07368374 |
技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 186.0 to 190.0 °C |
| Specific rotation [a]20/D | +174 to +193 deg(C=1, methanol) |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 188 °C |
| 比旋光度 [α]D | 184° (C=1,MeOH) |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | 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. |
相关法规
运输信息
| HS编码* | 2933.79-000 |
应用
An Important Precursor for the Phenylisoserine Side Chain of Paclitaxel
本This product is an important precursor for the C-13 phenylisoserine side chain of paclitaxel [P1632].
References
- Efficient and practical asymmetric synthesis of the taxol C-13 side chain, N-benzoyl-(2R,3S)-3-phenylisoserine, and its analogs via chiral 3-hydroxy-4-aryl-β-lactams through chiral ester enolate-imine cyclocondensation
- New and efficient approaches to the semisynthesis of taxol and its C-13 side chain analogs by means of β-lactam synthon method
- Chemoenzymic synthesis of the C-13 side chain of taxol: optically active 3-hydroxy-4-phenyl β-lactam derivatives
参考文献