| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| B802913 | MACKLIN | 叔丁氧羰基-N-beta-三苯甲基-L-天门冬酰胺 | 98% | 26元/1g; 38元/5g; 130元/25g; 500元/100g; | 展开 |
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| B3789 | TCI | Nα-tert-Butoxycarbonyl-Nγ-trityl-L-asparagine | >98.0%(T)(HPLC) | 690元/5G; 1890元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C28H30N2O5 = 474.56 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 4339761 | | PubChem物质ID | 135726936 | | MDL编号 | MFCD00153299 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % | | Specific rotation [a]20/D | -18.0 to -22.0 deg(C=1, methanol) |
物性(参考值) | 熔点 | 202 ℃ | | 比旋光度 [α]D | -21° (C=1,MeOH) |
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| 134931 | J&K | Nα-Boc-Nγ-trityl-L-asparagine | 98% | 201元/1G; 700元/5G; | 展开 |
基本信息 | 分子式 | C28H30N2O5 | | 分子量 | 474.55 | | 熔点 | 200 | | 比旋光度([α]20D) | -22 to -18 (C=1%, methanol) | | MDL编码 | MFCD00153299 | | Beilstein | 4339761 |
安全信息 |
| H62446 | Alfa Aesar | Nalpha-Boc-Ngamma-trityl-L-asparagine | 98% | 870元/1g; 1072元/5g; 17602元/25g; | 展开 |
基本信息 MDL
MFCD00153299 分子式
C28H30N2O5 分子量
474.55 熔点
202-205° 形态
Powder Beilstein
4339761 安全信息 TSCA
否 |
| M03265 | Fluorochem | Boc-Asn(Trt)-OH | 95% | 286元/1g; 968元/5g; 2574元/25g; 7480元/100g; | 展开 |
基本信息 | CAS Number | 132388-68-2 | | MDL Number | MFCD00153299 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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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