DBCO-activatedPEGylationreagentsreactwithazidesviaacopper-free“clickchemistry”reactiontoformastabletriazoleanddoesnotrequireCu-catalystorelevatedtemperatures.InapplicationwherethepresenceofcopperisaconcernDBCO-activatedPEGylationreagentsisanidealalternativetocopperrequiringfluorescentalkynes.

| Molecularweight | 20,000 |
| CAS | N/A |
| Solubility | Water,DMSO,DMF,chloroform |
| Appearance | Whitecrystalline |
| Storageconditions | -20C |
| Shippingconditions | Ambienttemperature |