Properties
Description
Functionalized with vinylsulfone, 5 kDa PEG-chitosan (98% purity) demands strict dryness during storage and restricted dissolution to maintain bioactivity.
Functional Group
Vinylsulfone
Form
Solid or viscous liquid
Impurities
No visible impurities to the naked eye.
Solubility
This product is soluble in most organic solvents, such as DCM, DMF, DMSO, and THF, and exhibits excellent solubility in water.
Stability
It is stable under its storage temperature.
Quality Level
Research level
Applications
Temperature-sensitive drug liberation is engineered via vinylsulfone's thermoresponsive reactivity synergized with chitosan's phase transition behavior.
Storage
Store at -20°C, protect from light and moisture.