Heptaethylene glycol di(p-toluenesulfonate) manufacturers
- Bis-Tos-PEG7
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- $29.00
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2026-05-11
- CAS:69502-27-8
- Purity: 99.05%
- Supply Ability: 10g
- Tos-PEG8-Tos
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2025-06-07
- CAS:69502-27-8
- Min. Order: 5g
- Purity: >98.00%
- Supply Ability: 5g
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| | Heptaethylene glycol di(p-toluenesulfonate) Basic information |
| Product Name: | Heptaethylene glycol di(p-toluenesulfonate) | | Synonyms: | Heptaethylene glycol di(p-toluenesulfonate);Tos-PEG8-Tos;3,6,9,12,15,18-Hexaoxaicosane-1,20-diyl bis(4-methylbenzenesulfonate);Bis-Tos-PEG7;3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol, 1,20-bis(4-methylbenzenesulfonate);Inhibitor,inhibit,Bis-Tos-PEG-7,Bis Tos PEG7,BisTosPEG7,PROTAC Linkers;Tos-PEG7-Tos/3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol, 1,20-bis(4-methylbenzenesulfonate);20-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18-hexaoxaicosan-1-yl 4-methylbenzene-1-sulfonate | | CAS: | 69502-27-8 | | MF: | C28H42O12S2 | | MW: | 634.75588 | | EINECS: | | | Product Categories: | | | Mol File: | 69502-27-8.mol |  |
| | Heptaethylene glycol di(p-toluenesulfonate) Chemical Properties |
| form | Liquid | | color | Colorless to light yellow |
| | Heptaethylene glycol di(p-toluenesulfonate) Usage And Synthesis |
| Description | Tos-PEG8-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 | Bis-Tos-PEG7 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 |
| | Heptaethylene glycol di(p-toluenesulfonate) Preparation Products And Raw materials |
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