Other grades of this product :
| Propargyl-PEG4-Tos Basic information |
| Product Name: | Propargyl-PEG4-Tos | | Synonyms: | 3,6,9,12-tetraoxapentadec-14-yn-1-yl 4-methylbenzene-1-sulfonate;Propargyl-PEG4-Tos;Propargyl-PEG5-Tos;3,6,9,12-Tetraoxapentadec-14-yn-1-ol, 1-(4-methylbenzenesulfonate) | | CAS: | 875770-32-4 | | MF: | C18H26O7S | | MW: | 386.46 | | EINECS: | | Product Categories: | | Mol File: | 875770-32-4.mol |
| Propargyl-PEG4-Tos Chemical Properties |
| Boiling point | 498.1±45.0 °C(Predicted) | | density | 1.177±0.06 g/cm3(Predicted) |
| Propargyl-PEG4-Tos Usage And Synthesis |
| Description | Propargyl-PEG5-Tos is a PEG linker containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. |
| Propargyl-PEG4-Tos Preparation Products And Raw materials |
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