QBD11626

MAL-dPEG^®₄-Glu(TFP ester)-NH-dPEG^®₄-Glu(TFP ester)-NH-m-dPEG^®₂₄

>90% (HPLC)

• Synonym(s): MAL-PEG₄-Glu(TFP ester)-NH-PEG₄-Glu(TFP ester)-NH-m-PEG₂₄, Sidewinder TFP-PEG-maleimide
• Empirical Formula (Hill Notation): C₁₀₀H₁₆₂F₈N₆O₄₃
• Molecular Weight: 2288.36
• UNSPSC Code: 12352108
• NACRES: NA.22

Properties

• assay: >90% (HPLC)
• form: solid or viscous liquid
• reaction suitability: reaction type: Pegylations
• polymer architecture: shape: Y-shape; functionality: heterobifunctional
• shipped in: ambient
• storage temp.: −20°C

Description

Features and Benefits

MAL-dPEG₄-Glu(TFP ester)-NH-dPEG₄-Glu(TFP ester)-NH-m-dPEG₂₄ is a novel, patent-pending Sidewinder^™ product from Quanta BioDesign that permits attachment of hydrophobic groups on the sidearms of two glutamic acid moieties. Short hydrophilic spacers separate the glutamates, and a long hydrophilic dPEG unit terminates the construct. A sulfhydryl-reactive maleimide group provides an attachment point for the construct to another molecule, such as a protein or peptide. Tetrafluorophenyl esters functionalize the two glutamate units along the Sidewinder^™ backbone.

Legal Information

Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681

Sidewinder is a trademark of Quanta BioDesign

dPEG is a registered trademark of Quanta BioDesign

Safety Information

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