Bis-PEG4-acid,羧酸-四聚乙二醇-羧酸

Bis-PEG4-acid,羧酸-四聚乙二醇-羧酸

英文名称：Bis-PEG5-acid

中文名称：双聚乙二醇5-酸

化学式：C14H26O9

分子量：338.4

CAS：439114-13-3

纯度：95%

储存条件：-20°C

运输：环境温度

结构式：

产品简介：双-PEG5-酸是一种含有两个末端羧基的PEG连接剂。亲水性PEG间隔物增加了在水介质中的溶解度。末端羧酸可在活化剂（如EDC或HATU）存在下与伯胺基反应，形成稳定的酰胺键。

Bis-PEG4-acid,羧酸-四聚乙二醇-羧酸

Hydroxy-PEG3-Tos                       77544-68-4

Hydroxy-PEG4-Tos                       77544-68-4

Hydroxy-PEG5-Tos                       77544-60-6      

Hydroxy-PEG6-Tos                       155130-15-7

Propargyl-PEG5-Tos                     875770-32-4

Azido-PEG2-Azide                       1379365-47-5

Azido-PEG3-azide                       101187-39-7

Azido-PEG4-Azide                       182760-73-2

Azido-PEG5-Azide                       356046-26-9

Bromo-PEG2-azide                       530151-56-5

Bromo-PEG3-azide                       940005-81-2

Bromo-PEG5-azide                       1415800-37-1

Azido-PEG2-TFP ester                   1807534-87-7

Azido-PEG3-TFP ester                   1807540-76-6

Azido-PEG4-TFP ester                   1807505-33-4

Azido-PEG5-TFP ester                   1807505-31-2

Azido-PEG6-TFP ester                   1818294-50-6

Azido-PEG8-TFP ester                   1818294-49-3

Azido-PEG2-PFP ester                   1393330-37-4     

Azido-PEG3-PFP ester                   1807530-07-9

Azido-PEG4-PFP ester                   1353012-00-6

Azido-PEG5-PFP ester                   1818294-48-2

Azido-PEG6-PFP ester                  1818294-47-1