Mesyl

Mesyl

Mesylate is a good leaving group which can be replaced by nucleophile via SN₂ substitution reaction.

m-PEG-Mes
bis-Mes-PEG
Mesylate-PEG-t-butyl ester

Catalog	Product Name	Structure	M.W.	Purity	Pricing
m-PEG-Mes
BP-42566	m-PEG-Mes, MW 550		198.2	90%	Pricing
BP-26088	m-PEG-Mes, MW 10,000				Pricing
bis-Mes-PEG
BP-41474	bis-Mes-PEG, MW 2,000				Pricing
BP-41652	bis-Mes-PEG, MW 5,000				Pricing
Mesylate-PEG-t-butyl ester
BP-40853	Mesylate-PEG-t-butyl ester, MW 2,000			95%	Pricing