Tos-PEG11-t-butyl ester - CAS 778596-20-6

Tos-PEG11-t-butyl ester is a PEG linker that incorporates a t-butyl ester and a tosyl group. The hydrophilic PEG spacer enhances its solubility in aqueous media. The t-butyl-protected carboxyl group can be deprotected under acidic conditions. The tosyl group serves as an excellent leaving group in nucleophilic substitution reactions.

778596-20-6

C34H60O15S

740.896

O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C1=CC=C(C=C1)C

-20°C

Ice Packs

Inhibitors & Agonists