778596-20-6
778596-20-6
Chemical Structure
Tos-PEG11-t-butyl ester
- CAS No.: 778596-20-6
- Formula:C34H60O15S
- Molecular Weight:740.90
IUPAC Name: tert-butyl 1-(tosyloxy)-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate
InChIKey: FLQYXBIICKANBL-UHFFFAOYSA-N
SMILES: O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(C1=CC=C(C=C1)C)=O)OC(C)(C)C
Biological Activity: Tos-PEG11-t-butyl ester is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
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Tos-PEG11-t-butyl ester | Tos-PEG11-t-butyl ester is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions. | |||||||||||||||||||||
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