Catalog No. : | PSB-4222 | ||||||||||
Product Name : | 4-Arm PEG-Tosylate,MW 5k | ||||||||||
Description : | 4-Arm PEG-Tosylate is a multiarm PEG derivative with tosyl or toluenesulfonyl groups at each terminal of the four arms connected to onepentaerythritol core. Tosylate is a very good leaving group for neucleophilic substitution reaction. 4-Arm PEG-Mesylate or mesyl may be offered through custom synthesis. Click here to view an expanded list of hundreds of publications citing Creative PEGWorks products. | ||||||||||
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