Tos-PEG3-CH2CO2H
![]() |
- ₹0
- Product name: Tos-PEG3-CH2CO2H
- CAS: 1807537-35-4
- MF: C13H18O7S
- MW: 318.34
- EINECS:
- MDL Number:MFCD27977495
- Synonyms:Tos-PEG3-CH2CO2H;Tos-PEG2-CH2COOH;Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|
Properties
Boiling point :512.8±40.0 °C(Predicted)
Density :1.306±0.06 g/cm3(Predicted)
pka :3.39±0.10(Predicted)
Density :1.306±0.06 g/cm3(Predicted)
pka :3.39±0.10(Predicted)
Safety Information
Symbol(GHS): | ||||||||
---|---|---|---|---|---|---|---|---|
Signal word: | ||||||||
Hazard statements: |
|
|||||||
Precautionary statements: |
|
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.Related product price
- Tos-PEG5 t-butyl ester
₹7700-22200
Suppliers and manufacturers
A.J Chemicals
TargetMol Chemicals Inc.
Jilin Chinese Academy of Sciences-yanshen Technology
Shanghai Easy CDMO Co.,Ltd
Jilin Chinese Academy of Sciences-yanshen Technology
Shanghai Haohong Scientific Co., Ltd.
Beijing Jin Ming Biotechnology Co., Ltd.
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Apollo Scientific Ltd.
Shaanxi Xinyan Bomei Biotechnology Co., Ltd.