Propargyl-PEG2-Tos CAS#: 145916-41-2

Propargyl-PEG2-Tos Basic information

Product Name:

Propargyl-PEG2-Tos

Synonyms:

Propargyl-PEG2-Tos
2-(prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate
Ethanol, 2-(2-propyn-1-yloxy)-, 1-(4-methylbenzenesulfonate)
2-(2-Propyn-1-yloxy)ethyl 4-Methylbenzenesulfonate
Prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate

CAS:

145916-41-2

MF:

C12H14O4S

MW:

254.3

Mol File:

145916-41-2.mol

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Propargyl-PEG2-Tos Chemical Properties

form: Liquid
color: Colorless to light yellow

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Propargyl-PEG2-Tos Usage And Synthesis

Description

Propargyl-PEG2-Tos is a PEG linker containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Propargyl-PEG2-TosSupplier

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Email: sales.bj@hwrkchemical.com

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 17501653715
Email: xingui2022@126.com

Jinan elephant international trading co., LTD

Tel
Email: 13006575422@163.com

Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com

TargetMol Chemicals Inc.

Tel: +1-781-999-5354 +1-00000000000
Email: marketing@targetmol.com

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