Tos-PEG6-acid

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Tos-PEG6-acid Suppliers list
Company Name: Shanghai Yihe Biological Technology Co., Ltd.  
Tel: 021-68882955 17721395025
Email: 2423903095@qq.com
Company Name: Xi'an Confluore Biological Technology Co., Ltd.  
Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Company Name: Shanghai Haohong Pharmaceutical Co., Ltd.  
Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Company Name: Nanjing Bairuikang Biotechnology Co., Ltd.  
Tel: 18168036974
Email: wangweicss@126.com
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology  
Tel: 18143011203
Email: ET-market@chemextension.com

Tos-PEG6-acid manufacturers

  • Tos-PEG6-acid
  • Tos-PEG6-acid pictures
  • 2025-06-07
  • CAS:2803338-37-4
  • Min. Order: 250mg
  • Purity: >98.00%
  • Supply Ability: 250mg
Tos-PEG6-acid Basic information
Product Name:Tos-PEG6-acid
Synonyms:1-(Tosyloxy)-3,6,9,12,15-pentaoxaoctadecan-18-oic acid;Tos-PEG6-acid;1-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15-pentaoxaoctadecan-18-oic acid
CAS:2803338-37-4
MF:C20H32O10S
MW:464.53
EINECS:
Product Categories:
Mol File:2803338-37-4.mol
Tos-PEG6-acid Structure
Tos-PEG6-acid Chemical Properties
Boiling point 604.4±55.0 °C(Predicted)
density 1.227±0.06 g/cm3(Predicted)
pka4.28±0.10(Predicted)
Safety Information
MSDS Information
Tos-PEG6-acid Usage And Synthesis
UsesTos-PEG6-acid 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. HATU) to form a stable amide bond.
Tos-PEG6-acid Preparation Products And Raw materials
Tag:Tos-PEG6-acid(2803338-37-4) Related Product Information
HATU Solutol HS 15 CORN OIL HEXADIMETHRINE BROMIDE IPTG 5,5′-Dithiobis(2-nitrobenzoic acid)