CAS number：42749-28-0 molecular formula：C19H32O9S
PEG7-Tos is a PEG derivative containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
| Chinese alias | - | ||
| English alias | hexaethylene glycol monotosylate | MFCD20926395 | Tos-PEG6-alcohol | PEG7-Tos | Hexaethyleneglycol mono-tosylate | SY273177 | 3,6,9,12,15-Pentaoxaheptadecane-1,17-diol, 1-4-methylbenzenesulfonate | 17-Hydroxy-3,6,9,12,15-pentaoxaheptadecyl 4-methylbenzene | ||
| CAS number | 42749-28-0 | molecular formula | C19H32O9S |
| molecular weight | 436.5 g/mol | Exact mass | ≥98% |
| PSA | 118.000 Ų | logp | 0.000 |
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