80755-67-5

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80755-67-5 Structure

Identification	Back Directory
[Name] Pentaethylene glycol mono methyl ether tosylate
[CAS] 80755-67-5
[Synonyms] m-PEG6-OTs m-PEG6-Tos TsO(CH2CH2O)5Me TosO-(CH2CH2O)5-Me Pentaethylene glycol mono methyl ether tosylate 2,5,8,11,14-pentaoxahexadecan-16-yl 4-methylbenzenesulfonate 2,5,8,11,14-Pentaoxahexadecan-16-ol, 4-methylbenzenesulfonate 3,6,9,12,15-Pentaoxahexadecan-1-ol, 1-(4-methylbenzenesulfonate) 2,5,8,11,14-pentaoxahexadecan-16-yl 4-methylbenzenesulfonate(WXC06914)
[Molecular Formula] C18H30O8S
[MDL Number] MFCD31555344
[MOL File] 80755-67-5.mol
[Molecular Weight] 406.49

Hazard Information	Back Directory
[Description] m-PEG6-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] m-PEG5-Tos is a derivative of silybin ethers, extracted from patent CN105037337A (compound III-c). m-PEG5-Tos is a PEG-based PROTAC linker can be used in the synthesis of Silymarin (HY-W043277)[1].
[IC 50] PEGs
[References] [1] Yuxia Zhao, et al. Derivative of silybin ethers, and synthetic method and application thereof. Patent CN105037337A.

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