Common Use | Tos-PEG5-CH2CO2H is a PEG derivative containing a tosyl group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. 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 | |
PEG Molecular Weight | 406.5 g/mol |
Functional Group | Tosyl/CH2CO2H |
Purity | 96% |
Storage | -20°C |
Molecular Formula | C17H26O9S |
CAS No. | 2028284-73-1 |
Catalog: CDP23-0355
Catalog: CDP23-0579
Catalog: CDPB-04443
Catalog: CDPB-041418
Catalog: CDPB-04057
Catalog: CDPB-041110
Catalog: CDPB-04713
Catalog: CDPB-04470
1. Download the template.
2. Enter product information on the template (maximum number of products: 200).
3. Load the file using selector below.
1. Download the template.
2. Enter product information on the template (maximum number of products: 200).
3. Load the file using selector below.