| Identification | Back Directory | [Name]
Tos-PEG9-t-butyl ester | [CAS]
1345337-28-1 | [Synonyms]
Tos-PEG9-Boc
Tos-PEG8-CH2CH2COOtBu
Tos-PEG9-t-butyl ester
4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester | [Molecular Formula]
C30H52O13S | [MDL Number]
MFCD30458056 | [MOL File]
1345337-28-1.mol | [Molecular Weight]
652.79 |
| Hazard Information | Back Directory | [Description]
Tos-PEG9-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. |
|
|