Tos-PEG5-CH2CO2H
Tos-PEG5-CH2CO2H Basic information
- Product Name:
- Tos-PEG5-CH2CO2H
- Synonyms:
-
- Tos-PEG5-CH2CO2H
- Tos-PEG4-CH2COOH
- Acetic acid, 2-[2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]ethoxy]-
- Tos-PEG5-CH2COOH
- CAS:
- 2028284-73-1
- MF:
- C17H26O9S
- MW:
- 406.45
- Mol File:
- 2028284-73-1.mol
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Tos-PEG5-CH2CO2H Chemical Properties
- Boiling point:
- 567.7±50.0 °C(Predicted)
- Density
- 1.260±0.06 g/cm3(Predicted)
- pka
- 3.39±0.10(Predicted)
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Tos-PEG5-CH2CO2H Usage And Synthesis
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-CH2CO2HSupplier
Jinan elephant international trading co., LTD
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- 13006575422@163.com
TargetMol Chemicals Inc.
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- +1-781-999-5354 +1-00000000000
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Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
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- 029-86217788 13892832556
- 2440688701@qq.com
Zhengzhou Convergence Chemical Co. LTD
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- 0371-53736046 13393710386
- 2853979814@qq.com
Nanjing Shizhou Biology Technology Co.,Ltd
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- 025-85563444 18351873721
- purchase@synzest.com