常用名 | N-叔丁氧羰基-二聚乙二醇-羧酸 | CAS号 | 1365655-91-9 |
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价格 | ¥需询单/1kg ¥需询单/25kg ¥需询单/200kg | 纯度 | 99.0% |
备货期 | 1天 | 库存 | 现货 |
产品详情(用途,包装等)
用途: t-Boc-N-amido-PEG2-acid is a PEG derivative containing a terminal carboxylic acid and Boc-protected amino group. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine. 物理化学性质: CAS号:1365655-91-9 常用中文名:N-叔丁氧羰基-二聚乙二醇-羧酸 常用英文名:Boc-NH-PEG2-CH2CH2COOH 分子式:C12H23NO6 分子量:277.314 密度:1.1±0.1 g/cm3 沸点:429.9±35.0 °C at 760 mmHg 熔点:N/A 闪点:213.8±25.9 °C 储存条件:-20°C;存放于惰性气体之中;避免光,湿气 (分解),加热 |