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Product introduction

Mal-amido-PEG12-TFP ester is PEG derivative containing a maleimide and TFP ester end group. Maleimide groups are reactive with thiols between pH 6.5 and 7.5. The TFP ester can be reacted with primary amine groups and is also less susceptible to undergo hydrolysis compared to NHS ester. The hydrophilic PEG chains increase the water solubility of a compound in aqueous media. Longer PEG chains have improved water solubility relative to shorter PEG chains.

Specs ⸢ View details ⸥

Chinese name

氨基-PEG12-TFP酯

English name

Mal-amido-PEG12-TFP ester

Chinese alias

English alias

CAS number

1431295-77-0

molecular formula

C40H60N2O17F4

molecular weight

916.9 g/mol

Exact mass

≥95%

PSA

204.000 Å²

Logp

-1.300

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