Bis-sulfone-PEG4-acid - CAS 2639395-49-4

Bis-sulfone-PEG4-acid is a reagent comprising sulfone and acid groups. The sulfone moiety binds to thiol groups in proteins, while the terminal acid can react with primary amines to form stable amide bonds, facilitated by activators such as [EDC or HATU].

2639395-49-4

C36H45NO12S2

747.872

O=C(O)CCOCCOCCOCCOCCNC(=O)C1=CC=C(C=C1)C(=O)C(CS(=O)(=O)C2=CC=C(C=C2)C)CS(=O)(=O)C3=CC=C(C=C3)C

-20°C

Ice Packs

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