2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Chemical Properties

Boiling point:

432.3±35.0 °C(Predicted)

Density 

1.170±0.06 g/cm3(Predicted)

refractive index 

1.53

storage temp. 

Store at 0-8 °C

form 

clear liquid

color 

Colorless to Light yellow to Light orange

Safety Information

HS Code 

2909.49.1500

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Usage And Synthesis

Description

m-PEG4-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-PEG3-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.

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate(62921-74-8)Related Product Information

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