- Mal-amido-PEG2-acid
-
- $0.00 / 5g
-
2024-03-27
- CAS:756525-98-1
- Min. Order: 5g
- Purity: >98.00%
- Supply Ability: 5g
- Mal-PEG2-COOH
-
- $3.37 / 1g
-
2021-01-06
- CAS:756525-98-1
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 10kg,100kg
|
| | Mal-PEG2-COOH Basic information |
| Product Name: | Mal-PEG2-COOH | | Synonyms: | Mal-PEG2-COOH;Mal-amido-PEG2-acid;3-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid;Maleimide-NH-PEG2-CH2CH2COOH;Maleimide-PEG2-propionic acid;MAL-AMIDO-PEG2-COOH;Mal-NH-PEG2-COOH;Mal-amido-PEG2-NHS ester | | CAS: | 756525-98-1 | | MF: | C14H20N2O7 | | MW: | 328.32 | | EINECS: | | | Product Categories: | Heterobifunctional PEG;peg | | Mol File: | 756525-98-1.mol |  |
| | Mal-PEG2-COOH Chemical Properties |
| Boiling point | 617.3±55.0 °C(Predicted) | | density | 1.318±0.06 g/cm3(Predicted) | | solubility | Soluble in DMSO | | pka | 4.28±0.10(Predicted) | | form | Solid | | color | White to off-white |
| | Mal-PEG2-COOH Usage And Synthesis |
| Description | Mal-amido-PEG2-acid is a PEG linker containing a maleimide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. 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. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. |
| | Mal-PEG2-COOH Preparation Products And Raw materials |
|