QBD10745

m-dPEG^®₄-MAL

• Sinónimos: Polyethylene glycol
• Fórmula empírica (notación de Hill): C₁₆H₂₆N₂O₇
• Número de CAS: 1263044-81-0
• Peso molecular: 358.39
• MDL number: MFCD13185020
• UNSPSC Code: 51171641
• PubChem Substance ID: 329823946
• NACRES: NA.22

Propiedades

• assay: >90%
• form: solid or viscous liquid
• reaction suitability: reactivity: thiol reactive; reagent type: chemical modification reagent; reagent type: cross-linking reagent; reactivity: sulfhydryl reactive
• polymer architecture: shape: linear; functionality: monofunctional
• shipped in: ambient
• Storage temp.: −20°C
• SMILES string: O=C1C=CC(N1CCC(NCCOCCOCCOCCOC)=O)=O

Descripción

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

Products Protected under U.S. Patents # 7,888,536 B2

dPEG is a registered trademark of Quanta BioDesign

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable