Y-PEG40K-Acetaldehyde
ALDRICH/JKA0003 - average Mn 40,000
Synonym: Y-PEG-Acetaldehyde
Linear Formula: (CH3O(CH2CH2O)nCH2CH2)(CH3O(CH2CH2O)nCH2CO)NCH2CONHCH2COH
Product Type: Chemical
| form | solid |
| mol wt | average Mn 40,000 |
| polymer architecture | shape : Y-shape functionality : monofunctional |
| reaction suitability | reactivity: amine reactive |
| reactivity: N-terminal amine reactive | |
| storage temp. | −20°C |
| Application: | Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization |
| General description: | Y-shaped Acetaldehyde PEG. N-terminal amine reactive PEG in the presence of a reducing reagent; less reactive but more selective compared to linear PEG aldehydes; reacts at pH 5-8. JenKem Technology’s patented products, Y-shape PEG derivatives, also known as branched PEG derivatives, contain two linear methoxy PEG chains attached to a central active core. JenKem proprietary Y-shape PEGs are more selective, due to their sterically bulky structure. |
| Legal Information: | Product of JenKem Technology |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 12162002 |