| Company Name: |
Xi'an Confluore Biological Technology Co., Ltd.
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| Tel: |
+86-156-80926068 +86-15680926068 |
| Email: |
1924344760@qq.com |
| Products Intro: |
Product Name:Tos-PEG2-acid
CAS:2111895-60-2
Purity:98% HPLC Package:10MG;25MG;50MG;100MG;1G;5G Remarks:For customers outside China,please use the website:www.confluore.com
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Tos-PEG2-acid manufacturers
- Tos-PEG2-acid
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- $0.00 / 500mg
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2024-03-27
- CAS:2111895-60-2
- Min. Order: 500mg
- Purity: >98.00%
- Supply Ability: 500mg
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| | Tos-PEG2-acid Basic information |
| Product Name: | Tos-PEG2-acid | | Synonyms: | Tos-PEG2-acid;3-(2-(Tosyloxy)ethoxy)propanoic acid;Propanoic acid, 3-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]- | | CAS: | 2111895-60-2 | | MF: | C12H16O6S | | MW: | 288.32 | | EINECS: | | | Product Categories: | | | Mol File: | 2111895-60-2.mol |  |
| | Tos-PEG2-acid Chemical Properties |
| Boiling point | 479.9±35.0 °C(Predicted) | | density | 1.305±0.06 g/cm3(Predicted) | | pka | 4.25±0.10(Predicted) |
| | Tos-PEG2-acid Usage And Synthesis |
| Description | Tos-PEG2-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. EDC, or HATU) to form a stable amide bond. |
| | Tos-PEG2-acid Preparation Products And Raw materials |
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