Other grades of this product :
| HS-PEG4-tBu Basic information |
| Product Name: | HS-PEG4-tBu | | Synonyms: | HS-PEG4-tBu;HS-PEG4-COOtBu;15-Mercapto-4,7,10,13-tetraoxapentadecanoic acid tert-butyl ester;SH-PEG4-CH2CH2COOtBu;15-Mercapto-4,7,10,13-tetraoxapentadecanoic acid 1,1-dimethylethyl ester;HS-PEG4-CH2CH2COOtBu;HS-PEG4-CH2CH2COOtBu;Thio-PEG4-t-butyl ester | | CAS: | 564476-33-1 | | MF: | C15H30O6S | | MW: | 338.46 | | EINECS: | | Product Categories: | peg | | Mol File: | 564476-33-1.mol |
| HS-PEG4-tBu Chemical Properties |
| Boiling point | 414.6±40.0 °C(Predicted) | | density | 1.060±0.06 g/cm3(Predicted) | | pka | 9?+-.0.10(Predicted) |
| HS-PEG4-tBu Usage And Synthesis |
| Description | Thiol-PEG4-t-butyl ester is a PEG linker containing a thiol group and a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. |
| HS-PEG4-tBu Preparation Products And Raw materials |
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