Octaethylene glycol di(p-toluenesulfonate) manufacturers
- 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate)
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2026-07-24
- CAS:57436-38-1
- Min. Order: 1g
- Purity: 98%
- Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
- Tos-PEG8-Tos
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2025-08-22
- CAS:57436-38-1
- Purity:
- Supply Ability: 10g
- Tos-PEG9-Tos
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2025-06-07
- CAS:57436-38-1
- Min. Order: 5g
- Purity: >98.00%
- Supply Ability: 5g
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| | Octaethylene glycol di(p-toluenesulfonate) Basic information |
| Product Name: | Octaethylene glycol di(p-toluenesulfonate) | | Synonyms: | Octaethylene glycol di(p-toluenesulfonate);Tos-PEG9-Tos;3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate);Tos-PEG8-Tos/3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate);23-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18,21-heptaoxatricosan-1-yl 4-methylbenzene-1-sulfonate;TSO-PEG8-OTS | | CAS: | 57436-38-1 | | MF: | C30H46O13S2 | | MW: | 678.81 | | EINECS: | | | Product Categories: | | | Mol File: | 57436-38-1.mol |  |
| | Octaethylene glycol di(p-toluenesulfonate) Chemical Properties |
| | Octaethylene glycol di(p-toluenesulfonate) Usage And Synthesis |
| Description | Tos-PEG9-Tos is a PEG linker 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. | | Uses | Tos-PEG8-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. | | IC 50 | PEGs | | References | [1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005 |
| | Octaethylene glycol di(p-toluenesulfonate) Preparation Products And Raw materials |
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