Common Use | Thiol-PEG4-acid is a PEG derivative containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. |
Structure |
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PEG Molecular Weight | 282.4 g/mol |
Functional Group | Thiol/Acid |
Purity | 95% |
Storage | -20°C |
Molecular Formula | C11H22O6S |
CAS No. | 749247-06-1 |
Catalog: CDP23-0823
Catalog: CDPB-041142
Catalog: CDPB-04524
Catalog: CDPB-04406
Catalog: CDPB-04502
Catalog: CDP23-0630
Catalog: CDPB-041508
Catalog: CDPB-04053
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