ChemicalBook--->CAS DataBase List--->2055040-96-3

2055040-96-3

2055040-96-3 Structure

2055040-96-3 Structure
IdentificationBack Directory
[Name]

m-PEG3-S-PEG3-t-butyl ester
[CAS]

2055040-96-3
[Synonyms]

m-PEG3-S-PEG3-Boc
m-PEG3-S-PEG3-t-butyl ester
4,7,10,16,19,22-Hexaoxa-13-thiatricosanoic acid, 1,1-dimethylethyl ester
[Molecular Formula]

C20H40O8S
[MDL Number]

MFCD29918259
[MOL File]

2055040-96-3.mol
[Molecular Weight]

440.59
Chemical PropertiesBack Directory
[Boiling point ]

496.6±45.0 °C(Predicted)
[density ]

1.063±0.06 g/cm3(Predicted)
Hazard InformationBack Directory
[Description]

m-PEG3-S-PEG3-t-butyl ester is a PEG linker containing a t-butyl ester moiety. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
[Uses]

m-PEG3-S-PEG3-Boc is a PEG- and Alkyl/ether -based PROTAC linker can be used in the synthesis of PROTACs[1].
[IC 50]

PEGs; Alkyl/ether
[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
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