Common Use | Azido-PEG4-CH2CO2-t-butyl ester is a PEG derivative containing an azide group and a t-butyl protected carboxyl group. The azide group enables Click Chemistry. The protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The protected acid can be deprotected by acidic or basic hydrolysis. The hydrophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance when binding to streptavidin molecules. |
Structure | |
PEG Molecular Weight | 333.4 g/mol |
Functional Group | Azide/CH2CO2-t-butyl ester |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C14H27N3O6 |
CAS No. | 864681-04-9 |
Catalog: CDPB-04192
Catalog: CDPB-04922
Catalog: CDPB-041337
Catalog: CDPB-041020
Catalog: CDPB-041516
Catalog: CDPB-04686
Catalog: CDPB-04065
Catalog: CDPB-041373
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