Tos-PEG3-CH2CO2H
Tos-PEG3-CH2CO2H Basic information
- Product Name:
- Tos-PEG3-CH2CO2H
- Synonyms:
-
- Tos-PEG3-CH2CO2H
- Tos-PEG2-CH2COOH
- Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-
- CAS:
- 1807537-35-4
- MF:
- C13H18O7S
- MW:
- 318.34
- Mol File:
- 1807537-35-4.mol
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Tos-PEG3-CH2CO2H Chemical Properties
- Boiling point:
- 512.8±40.0 °C(Predicted)
- Density
- 1.306±0.06 g/cm3(Predicted)
- pka
- 3.39±0.10(Predicted)
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Tos-PEG3-CH2CO2H Usage And Synthesis
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-CH2CO2HSupplier
Jinan elephant international trading co., LTD
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Shanghai SPAR pharmaceutical technology co., LTD
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TargetMol Chemicals Inc.
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Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
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Nanjing Shizhou Biology Technology Co.,Ltd
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