M7148658
SPDP-PEG4-COOH , 95% , 581065-97-6
CAS NO.：581065-97-6
Empirical Formula: C19H30N2O7S2
Molecular Weight: 462.581
MDL number: MFCD13185000
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB3680.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 677.3±55.0 °C(Predicted) |
| Density | 1.27±0.1 g/cm3(Predicted) |
| pka | 4.28±0.10(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Description and Uses
SPDP-PEG4-acid is a PEG linker containing SPDP crosslinker and carboxylic acid moieties. SPDP is reactive toward thiol groups and contains a cleavable disulfide bond. Its membrane permeability allows for intracellular crosslinking reactions. The terminal caboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic properties of the PEG linkers increase compound solubility in aqueous media.
