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Tos-PEG3-CH2CO2H

CAS No.
1807537-35-4
Chemical Name:
Tos-PEG3-CH2CO2H
Synonyms
Tos-PEG2-CH2COOH;Tos-PEG3-CH2CO2H;Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-
CBNumber:
CB23062687
Molecular Formula:
C13H18O7S
Molecular Weight:
318.34
MDL Number:
MFCD27977495
MOL File:
1807537-35-4.mol
Last updated:2022-12-22 10:54:44

Tos-PEG3-CH2CO2H Properties

Boiling point 512.8±40.0 °C(Predicted)
Density 1.306±0.06 g/cm3(Predicted)
pka 3.39±0.10(Predicted)

Tos-PEG3-CH2CO2H price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific BIPG1856 Tos-PEG3-CH2CO2H 1807537-35-4 250mg $681 2021-12-16 Buy
BroadPharm BP-22127 Tos-PEG3-CH2CO2H 98% 1807537-35-4 1g $850 2021-12-16 Buy
Product number Packaging Price Buy
BIPG1856 250mg $681 Buy
BP-22127 1g $850 Buy

Tos-PEG3-CH2CO2H Chemical Properties,Uses,Production

Description

Tos-PEG3-CH2CO2H is a PEG linker containing a tosyl group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Tos-PEG3-CH2CO2H Preparation Products And Raw materials

Raw materials

Preparation Products

Tos-PEG3-CH2CO2H Suppliers

Global( 12)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Jinan elephant international trading co., LTD 13006575422@163.com China 6357 58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd. 029-86217788 13892832556 2440688701@qq.com China 1992 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85563444 18351873721 purchase@synzest.com China 10441 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 3001317055@qq.com China 9627 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 psaitong@jm-bio.com China 29778 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 40885 58
Tos-PEG3-CH2CO2H Tos-PEG2-CH2COOH Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]- 1807537-35-4