compound introduction
Tos-PEG9-Tos is a PEG derivative containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
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Tos-PEG9-Tos
CAS number：57436-38-1 molecular formula：C30H46O13S2
overview
Specs
| Chinese alias | 3,6,9,12,15,18,21-七氧杂二十三烷-1,23-二基 二(4-甲基苯磺酸酯) | ||
| English alias | DTXSID20438088 | SCHEMBL18644929 | C70485 | Octaethylene glycol di(p-toluenesulfonate) | Tos-PEG8-Tos | BP-21826 | 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate) | HY-140369 | 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis( | ||
| CAS number | 57436-38-1 | molecular formula | C30H46O13S2 |
| molecular weight | 678.80 g/mol | Exact mass | ≥95% |
| PSA | 168.000 Ų | logp | 1.9 |
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