| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| N873432 | MACKLIN | N-乙酰-L-天门冬氨酸 | 98% | 25元/200mg; 28元/1g; 75元/5g; 335元/25g; | 展开 |
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| Y23510 | Alfa Aesar | N-Acetyl-L-aspartic acid | | 207元/1g; 706元/5g; 1078元/10g; | 展开 |
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| 00920 | Sigma-Aldrich | N-Acetyl-L-aspartic acid | ≥99.0% (T) | 1467.9元/5G; 5783.83元/25G; | 展开 |
产品说明 应用 N-乙酰基-L-天门冬氨酸可用作合成以下物质的反应物：
- 通过选择性还原和酸催化环化反应形成受保护的高丝氨酸γ-内酯。
- 通过环缩合形成外消旋氨基取代琥珀酰亚胺衍生物。
其他说明 斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可以 PDF 形式 (00920.pdf ) 查看或下载。该中心的 METLIN 代谢物数据库中有测试代谢物。要了解更多信息，请访问 sigma.com/metlin。
综述；大脑中乙酰胆碱合成时的乙酰基供体。 基本信息 | 线性分子式 | HO2CCH2CH(NHCOCH3)CO2H | | 分子量 | 175.14 | | Beilstein | 1726198 | | MDL编号 | MFCD00020500 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 329747163 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥99.0% (T) | | 形式 | powder | | 旋光性 | [α]20/D +12±1°, c = 2% in 6 M HCl | | reaction suitability | reaction type: solution phase peptide synthesis | | 颜色 | colorless to white | | mp | 137-140 ℃ (lit.)
141-146 ℃ | | application(s) | peptide synthesis | | SMILES string | CC(=O)N[C@@H](CC(O)=O)C(O)=O | | InChI | 1S/C6H9NO5/c1-3(8)7-4(6(11)12)2-5(9)10/h4H,2H2,1H3,(H,7,8)(H,9,10)(H,11,12)/t4-/m0/s1 | | InChI key | OTCCIMWXFLJLIA-BYPYZUCNSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 219786 | Fluorochem | (S)-2-Acetamidosuccinic acid | 95% | 264元/1g; 726元/5g; 1232元/10g; | 展开 |
基本信息 | CAS Number | 997-55-7 | | MDL Number | MFCD00020500 | | Melting Point | 137-140℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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