A4752312
                    4,7,10,13,16,19,22-Heptaoxatricosanoic acid , 98% , 874208-91-0
| Pack Size | Price | Stock | Quantity | 
| 1G | RMB1978.40 | In Stock | 
                                                 | 
                                        
| 5G | RMB4799.20 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Boiling point: | 468.1±45.0 °C(Predicted) | 
                                    
| Density | 1?+-.0.06 g/cm3(Predicted) | 
                                    
| storage temp. | -20°C | 
                                    
| solubility | Soluble in DMSO | 
                                    
| pka | 4.28±0.10(Predicted) | 
                                    
| form | Liquid | 
                                    
| color | Colorless to light yellow | 
                                    
Description and Uses
m-PEG7-acid is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H302-H315-H319-H335 | 
| Precautionary statements | P261-P305+P351+P338 | 







