| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B844046 | MACKLIN | N-叔丁氧羰基-L-天门冬氨酸1-甲酯 | 97% | 24元/1g; 49元/5g; | 咨询 |
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| M2970 | TCI | 1-Methyl N-(tert-Butoxycarbonyl)-L-aspartate | >97.0%(T)(HPLC) | 390元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(T)(HPLC) | | 分子式/分子量 | C10H17NO6 = 247.25 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 5038119 | | PubChem物质ID | 354335163 | | MDL编号 | MFCD03094777 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 97.0 area% | | Purity(Neutralization titration) | min. 97.0 % | | Melting point | 87.0 to 91.0 ℃ | | Specific rotation [a]20/D | -20.0 to -23.0 deg(C=1, MeOH) |
物性(参考值) | 熔点 | 89 ℃ | | 比旋光度 [α]D | -21° (C=1,MeOH) |
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| 1416416 | J&K | Boc-Asp-OMe | | 624元/25G; | 咨询 |
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| H62590 | Alfa Aesar | N-Boc-L-aspartic Acid 1-Methyl Ester | 98% | 958元/250mg; 2860元/1g; 11498元/5g; | 咨询 |
应用
N-Boc-L-aspartic acid 1-methyl ester is used as an intermediate in the preparation of modified alfa-amino acids and 5-cis-alkylprolines. 备注
Incompatible with oxidizing agents. Heat sensitive. 基本信息 MDL
MFCD03094777 分子式
C10H17NO6 分子量
247.25 灵敏度
Ambient temperatures. 形态
Solid 安全信息 TSCA
否 |
| M06171 | Fluorochem | Boc-Asp-OMe | = 98% (HPLC) | 220元/1g; 462元/5g; 748元/10g; 1408元/25g; | 咨询 |
基本信息 | CAS Number | 98045-03-5 | | MDL Number | MFCD03094777 | | Melting Point | 79-81℃ | | Density | 1.209 |
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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