Azide-PEG3-iodide
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
2163-1g | 1 g | $290 | 现货 | |
2163-5g | 5 g |
$590
|
现货 | |
2163-25g | 25 g | 请查询 | 现货 |
Azide-PEG3-iodide contains a highly reactive iodide functional group that can alkylate a variety of C-, O-, N-, S-centered, and other nucleophiles.
Organic iodides are roughly an order of magnitude more active than bromides and four orders of magnitude more active than chlorides in SN2 reactions. This means that the same alkylation will take 10x less time with iodide than with bromide. Therefore, this molecule helps to effect very fast alkylation.
PEG3 is a moderately long hydrophilic linker. The azide group participates in click chemistry reactions. It is also easily reduced to an amine group.
顾客还购买了这个产品
Iodo-PEG3-iodide
Homobifunctional PEG3 based linker with halogen reactive groups is useful for the crosslinking of nucleophiles.BDP® FL NHS 酯 (BDP® FL NHS ester)
氨基反应性 BDP FL,一种非常明亮且光稳定的荧光素通道染料。并获得免费的快递服务
花青7羧酸 (Cyanine7 carboxylic acid)
近红外荧光染料 Cyanine7 的未活化游离羧酸。General properties
Appearance: | colorless to yellow oil |
Molecular weight: | 285.08 |
CAS number: | 1309457-01-9 |
Molecular formula: | C6H12N3IO2 |
IUPAC name: | 1-(2-azidoethoxy)-2-(2-iodoethoxy)ethane |
Solubility: | soluble in water, polar organic solvents |
Quality control: | NMR 1H, GC-MS (95%) |
Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
安全数据表(MSDS): | 下载 |
产品规格 |
