Other grades of this product :
| Thiol-PEG2-acid Basic information |
| Product Name: | Thiol-PEG2-acid | | Synonyms: | Thiol-PEG2-acid;HS-PEG2-CH2CH2COOH;SH-PEG2-COOH;HS-PEG2-COOH;Propanoic acid, 3-[2-(2-mercaptoethoxy)ethoxy]- | | CAS: | 1379649-73-6 | | MF: | C7H14O4S | | MW: | 194.25 | | EINECS: | | Product Categories: | peg | | Mol File: | 1379649-73-6.mol |
| Thiol-PEG2-acid Chemical Properties |
| Boiling point | 329.0±32.0 °C(Predicted) | | density | 1.173±0.06 g/cm3(Predicted) | | storage temp. | Refrigerator, under inert atmosphere | | solubility | Chloroform (Sparingly), Methanol (Slightly) | | form | Oil | | pka | 4.27±0.10(Predicted) | | color | Colourless | | Stability: | Air Sensitive |
| Thiol-PEG2-acid Usage And Synthesis |
| Description | Thiol-PEG2-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. 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. |
| Thiol-PEG2-acid Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye