endo BCN-PEG4-acid，endo BCN-PEG4-COOH，endo BCN-四聚乙二醇-羧酸
一、Product specifications：
1.CAS No：1881221-47-1
2.Molecular formula：C22H35NO8
3.Molecular weight：441.5
4.Packaging specification：1g, 5g, 10g, flexible packaging, including 100mg packaging and 500mg 1g and 5g large packaging
5.Appearance color：The product is a solid or viscous liquid, depending on the molecular weight of PEG
6.Dissolution conditions：Soluble in most organic solvents, such as DCM, DMF, DMSO, THF, etc., with good solubility in water

7.Stability：-1 year at 20 ° C, dry and dark.

8.Supplier：西安凱新生物科技有限公司

二、Reaction characteristics：
endo BCN-PEG4-acid含有BCN基團和羧酸基團，酸基團可以在偶聯(lián)條件下與胺反應(yīng)形成酰胺鍵。
三、Matters for use：
It is sensitive to light and temperature. In order to use the reagent effectively, the material should always be kept in a low temperature dry condition, away from light, and avoid frequent thawing and freezing.
四、storage conditions:

Store at - 20 ℃ as much as possible. If conditions permit, the material can be treated under inert gas to obtain better stability of the reagent.

五、Product structure：

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endo-BCN-PEG8-amine
endo-BCN-PEG15-amine
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BCN-PEG4-CONH-Mal

西安凱新生物科技有限公司注：

1)可接受客戶提供的基團(功能團)，多臂，Y型定制和技術(shù)服務(wù)

2)部分產(chǎn)品可以提供公斤級產(chǎn)品
3)所有的試劑僅用于科研實驗