m-dPEG®4-MAL
ALDRICH/QBD10745
Synonym: Polyethylene glycol
CAS Number: 1263044-81-0
Empirical Formula (Hill Notation): C16H26N2O7
Molecular Weight: 358.39
MDL Number: MFCD13185020
Linear Formula: C16H26N2O7
Product Type: Chemical
| assay | >90% |
| form | solid or viscous liquid |
| InChI key | DOHTYEHHGXSUJO-UHFFFAOYSA |
| polymer architecture | shape : linear functionality : monofunctional |
| reaction suitability | reactivity: thiol reactive |
| reagent type: chemical modification reagent | |
| reagent type: cross-linking reagent reactivity: sulfhydryl reactive |
|
| shipped in | ambient |
| SMILES string | O=C1C=CC(N1CCC(NCCOCCOCCO |
| storage temp. | −20°C |
| Features and Benefits: | The m-dPEG®4-MAL provides a variety of means to modify small molecules, peptides, proteins, and functionalized surfaces (metals, glass, and others). The single molecular weight methoxy-terminated dPEG® molecules are hydrophilic and non-immunogenic of exact length. Modification with m-dPEG® reagents can improve water solubility, increase hydrodynamic volume, eliminate or reduce non-specific binding, protect peptides and proteins from proteolysis, reduce or eliminate immunogenicity, and increase serum half-life in vivo. The m-dPEG®4-MAL reacts with free sulfhydryls in a rapid, highly specific reaction in aqueous media at pH 6.5-7.5. |
| Legal Information: | dPEG is a registered trademark of Quanta BioDesign |
| Legal Information: | Products Protected under U.S. Patents # 7,888,536 B2 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | >90% |
| Storage Temp. | −20°C |
| UNSPSC | 51171641 |