| Identification | Back Directory | [Name]
Tos-PEG5-CH2COOtBu | [CAS]
1949793-62-7 | [Synonyms]
Tos-PEG5-CH2COOtBu
Tos-PEG6-CH2CO2tBu
(2-[2-(2-(2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy)-ethoxy)-ethoxy]-ethoxy)-acetic acid tert-butyl ester | [Molecular Formula]
C23H38O10S | [MDL Number]
MFCD30828689 | [MOL File]
1949793-62-7.mol | [Molecular Weight]
506.61 |
| Hazard Information | Back Directory | [Description]
Tos-PEG6-CH2CO2tBu 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. |
|
|