Modify Peptides PEG Acid Thiol-PEG3-Methyl CAS NO 31521-83-2

Thiol-PEG3-Methyl With CAS NO.31521-83-2 Of Fomc PEG Is To Modify Peptides

Description:

Thiol-PEG3-Methyl With CAS NO.31521-83-2, as the  functionctional PEG is an amino (-NH₂) group reactive PEG derivative that can be used to modify protein, peptide or any other surfaces with available amino groups. Tosyl PEGs react readily with amine groups at a pH of from 8.0 to 9.5.

Features:

1, Thiol-PEG3-Methyl With CAS NO.31521-83-2 is Colorless to straw-colored liquid with a mild odor. Sinks and mixes with water.

2, It is Stable, Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.

3, PEG is a ether-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents.

4, They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior.

5, They may initiate the polymerization of isocyanates and epoxides.