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
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