| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B802605 | MACKLIN | Boc-L-天冬氨酸 4-苄酯 | 98% | 39元/5g; 96元/25g; 344元/100g; 1602元/500g; | 咨询 |
储存：室温,干燥,密封 状态：白色到几乎白色粉末到晶体 折射率：-20 ° (C=2, DMF) |
| B1628 | TCI | 4-Benzyl N-(tert-Butoxycarbonyl)-L-aspartate | >98.0%(T) | 180元/5G; 490元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C16H21NO6 = 323.35 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2064127 | | PubChem物质ID | 87564529 | | MDL编号 | MFCD00065564 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 102.0 to 104.0 ℃ | | Specific rotation [a]20/D | -19.0 to -21.0 deg(C=2, DMF) | | Solubility in N,N-DMF | almost transparency |
物性(参考值) | 熔点 | 103 ℃ | | 比旋光度 [α]D | -20° (C=2,DMF) |
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| 125702 | J&K | Boc-L-aspartic acid 4-benzyl ester | 99% | 98元/5G; 294元/25G; 881元/100G; 2635元/500G; | 咨询 |
基本信息 | 分子式 | C16H21NO6 | | 分子量 | 323.34 | | 熔点 | 98-102 | | 比旋光度([α]20D) | -21° to -18.5°(C=2, DMF) | | MDL编码 | MFCD00065564 | | Beilstein | 2064127 | | EINECS 编号 | 231-406-8 |
安全信息 |
| B21758 | Alfa Aesar | N-Boc-L-aspartic Acid 4-Benzyl Ester | 98% | 101元/1g; 343元/5g; | 咨询 |
基本信息 MDL
MFCD00065564 EINECS
231-406-8 分子式
C16H21NO6 分子量
323.35 熔点
110-112° 形态
Powder 安全信息 TSCA
是 |
| M03266 | Fluorochem | Boc-Asp(OBzl)-OH | 98% | 220元/5g; 484元/25g; 1188元/100g; | 咨询 |
基本信息 | CAS Number | 7536-58-5 | | MDL Number | MFCD00065564 | | Boiling Point | 461.82℃ | | Melting Point | 96-105℃ | | Density | 1.1728 |
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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