- m-PEG9-Tos
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2025-06-07
- CAS:82217-01-4
- Min. Order: 1g
- Purity: >98.00%
- Supply Ability: 1g
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| | m-PEG8-Tos Basic information |
| Product Name: | m-PEG8-Tos | | Synonyms: | m-PEG9-OTs;2,5,8,11,14,17,20,23-Octaoxapentacosan-25-ol, 25-(4-methylbenzenesulfonate);2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate;TosO-(CH2CH2O)8-Me;m-PEG8-Tos | | CAS: | 82217-01-4 | | MF: | C24H42O11S | | MW: | 538.65 | | EINECS: | | | Product Categories: | | | Mol File: | 82217-01-4.mol |  |
| | m-PEG8-Tos Chemical Properties |
| | m-PEG8-Tos Usage And Synthesis |
| Description | m-PEG9-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media. | | Uses | Tos-PEG8-m is a derivative of silybin ethers, extracted from patent CN105037337A (compound III-d). Tos-PEG8-m is a PEG-based PROTAC linker can be used in the synthesis of Silymarin (HY-W043277)[1]. | | References | [1] Yuxia Zhao, et al. Derivative of silybin ethers, and synthetic method and application thereof. Patent CN105037337A. |
| | m-PEG8-Tos Preparation Products And Raw materials |
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