TCO-PEG3-CH2CO2H CAS:2249928-25-2 is a chemical compound composed of three functional groups: a thiol-terminated alkyl chain (TCO), a polyethylene glycol (PEG) chain, and a carboxylic acid group.
The thiol-terminated alkyl chain (TCO) contains a sulfur atom that is bonded to a carbon atom, forming a thiol functional group. This functional group is commonly used for chemical modification and can participate in thiol-ene click reactions.
The polyethylene glycol (PEG) chain is a polymer made up of repeating ethylene glycol units, which is a type of alcohol. PEG is commonly used as a spacer or a protective group in chemical synthesis.
The carboxylic acid group is a functional group consisting of a carbon atom double-bonded to an oxygen atom and bonded to a hydroxyl (-OH) group.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.