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Tos-PEG5-CH2CO2H

CAS No.
2028284-73-1
Chemical Name:
Tos-PEG5-CH2CO2H
Synonyms
Tos-PEG5-CH2COOH;Tos-PEG5-CH2CO2H;Tos-PEG4-CH2COOH;Acetic acid, 2-[2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]ethoxy]-
CBNumber:
CB23364037
Molecular Formula:
C17H26O9S
Molecular Weight:
406.45
MDL Number:
MFCD30458013
MOL File:
2028284-73-1.mol
Last updated:2022-12-22 10:54:45

Tos-PEG5-CH2CO2H Properties

Boiling point 567.7±50.0 °C(Predicted)
Density 1.260±0.06 g/cm3(Predicted)
pka 3.39±0.10(Predicted)

Tos-PEG5-CH2CO2H price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm BP-23360 Tos-PEG5-CH2CO2H 96% 2028284-73-1 250mg $350 2021-12-16 Buy
BroadPharm BP-23360 Tos-PEG5-CH2CO2H 96% 2028284-73-1 500mg $560 2021-12-16 Buy
BroadPharm BP-23360 Tos-PEG5-CH2CO2H 96% 2028284-73-1 1g $880 2021-12-16 Buy
Product number Packaging Price Buy
BP-23360 250mg $350 Buy
BP-23360 500mg $560 Buy
BP-23360 1g $880 Buy

Tos-PEG5-CH2CO2H Chemical Properties,Uses,Production

Description

Tos-PEG5-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 react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Tos-PEG5-CH2CO2H Preparation Products And Raw materials

Raw materials

Preparation Products

Tos-PEG5-CH2CO2H Suppliers

Global( 13)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
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4955 58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd. 029-86217788 13892832556 2440688701@qq.com China 1993 58
Zhengzhou Convergence Chemical Co. LTD 0371-53736046 13393710386 2853979814@qq.com China 10007 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 9472 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223 psaitong@jm-bio.com China 29834 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5064 58
Tos-PEG5-CH2COOH Acetic acid, 2-[2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]ethoxy]- Tos-PEG4-CH2COOH Tos-PEG5-CH2CO2H 2028284-73-1