Propargyl-PEG3-Tos CAS#: 1119249-30-7

Propargyl-PEG3-Tos Basic information

Product Name:

Propargyl-PEG3-Tos

Synonyms:

Propargyl-PEG3-Tos
2-[2-(prop-2-yn-1-yloxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate
Ethanol, 2-[2-(2-propyn-1-yloxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
2-(2-prop-2-ynoxyethoxy)ethyl 4-methylbenzenesulfonate

CAS:

1119249-30-7

MF:

C14H18O5S

MW:

298.35

Mol File:

1119249-30-7.mol

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Propargyl-PEG3-Tos Chemical Properties

form: Oil
color: Light yellow to yellow

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Propargyl-PEG3-Tos Usage And Synthesis

Description

Propargyl-PEG3-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-PEG3-TosSupplier

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Email: product02@bidepharm.com

Sichuan Wei Keqi Biological Technology Co., Ltd.

Tel: 028-81700200 18116577057
Email: 3003855609@qq.com

Jinan elephant international trading co., LTD

Tel
Email: 13006575422@163.com

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 18892239720
Email: psaitong@jm-bio.com

Xi'an Confluore Biological Technology Co., Ltd.

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

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