JKA0003
Y-PEG40K-Acetaldehyde
average Mn 40,000
Synonym(s):
Y-PEG-Acetaldehyde
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About This Item
Linear Formula:
(CH3O(CH2CH2O)nCH2CH2)(CH3O(CH2CH2O)nCH2CO)NCH2CONHCH2COH
NACRES:
NA.23
UNSPSC Code:
12162002
form
solid
mol wt
average Mn 40,000
reaction suitability
reactivity: N-terminal amine reactive, reactivity: amine reactive
polymer architecture
shape: Y-shape
functionality: monofunctional
storage temp.
−20°C
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.
Application
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
Legal Information
Product of JenKem Technology
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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