CAS number：886469-23-4 molecular formula：C23H40O11S
PEG9-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 | - | ||
| CAS number | 886469-23-4 | molecular formula | C23H40O11S |
| molecular weight | 524.6 g/mol | Exact mass | ≥98% |
| PSA | 137.000 Ų | logp | -0.300 |
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