| Identification | Back Directory | [Name]
3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo- | [CAS]
883564-93-0 | [Synonyms]
HOOCCH2O-PEG2-CH2COOtBu
3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo-
13,13-Dimethyl-11-oxo-3,6,9,12-tetraoxatetradecan-1-oic acid | [Molecular Formula]
C12H22O7 | [MOL File]
883564-93-0.mol | [Molecular Weight]
278.3 |
| Hazard Information | Back Directory | [Description]
t-butyl acetate-PEG2-CH2COOH is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. |
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