Compound Q&A
How is Ms-PEG2-Ms (CAS: 34604-52-9) typically synthesized?
Answer
Ms-PEG2-Ms (CAS: 34604-52-9) is synthesized through a thiol-ene click reaction or a thiol-ene coupling process. The synthesis involves the reaction of a maleimide-terminated PEG with a thiol-terminated PEG under mild conditions, resulting in a high yield and good selectivity. Commonly, this reaction is performed in aqueous or DMSO solutions, often using a catalyst such as Cu(I) or Cu(II) compounds.
About
CAS No
34604-52-9
English Name
Ms-PEG2-Ms
Molecular Formula
C6H14O7S2
Molecular Weight
262.31 g/mol
SMILES
CS(=O)(OCCOCCOS(C)(=O)=O)=O
InChIKey
CEGQKEWSEGCYRS-UHFFFAOYSA-N
Last Updated: 2025-11-07 19:01
