Mal-PEG2-OH
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| Category | Mal-PEGn-OH |
| Catalog NO. | BPG-0407 |
| Product Name | Mal-PEG2-OH |
| CAS | 34321-81-8 |
| Molecular Formula | C8H11NO4 |
| Molecular Weight | 185.18 |
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Product Information
| Description | Mal-PEG2-OH is a PEG linker containing a maleimide group and a hydroxyl group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of a biomolecule with a thiol. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media. |
| Synonyms | Mal-PEG2-alcohol; Maleimide-PEG2-alcohol; 1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione, 1-[2-(2-hydroxyethoxy)ethyl]-; 1-[2-(2-hydroxyethoxy)ethyl]-2,5-dihydro-1H-pyrrole-2,5-dione |
| IUPAC Name | 1-[2-(2-hydroxyethoxy)ethyl]pyrrole-2,5-dione |
| SMILES | C1=CC(=O)N(C1=O)CCOCCO |
| InChI | InChI=1S/C8H11NO4/c10-4-6-13-5-3-9-7(11)1-2-8(9)12/h1-2,10H,3-6H2 |
| InChIKey | IIYLRYHFPWHINS-UHFFFAOYSA-N |
| Boiling Point | 361.7±22.0°C (Predicted) |
| Purity | ≥95% |
| Density | 1.317±0.06 g/cm3 (Predicted) |
| Solubility | Soluble in DMSO |
| Related CAS | 58914-60-6 (polymer) 894072-45-8 (polymer) 2569686-51-5 (polymer) |
| Appearance | Pale Yellow or Colorless Oily Matter |
| Storage | Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years) |
| Pictogram(s) | Irritant |
| Signal | Warning |
| Precautionary Statement Codes | P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 |
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