QBD11487

MAL-dPEG^®₂₄-Tris(-dPEG^®₂₄-Tris(m-dPEG^®₂₄)₃)₃

>95% (HPLC)

• 别名: 9-arm mPEG 14K PEG₁₀₀₀-MAL, Branched Maleimide-PEG-m, Branched mPEG-maleimide, MAL-PEG₂₄-Tris(-PEG₂₄-Tris(m-PEG₂₄)₃)₃
• 经验公式（希尔记法）: C₇₀₄H₁₃₈₆N₁₈O₃₄₃
• 分子量: 15592.45
• 分類程式碼代碼: 12352106
• NACRES: NA.22

属性

• 化驗: >95% (HPLC)
• 形狀: solid or viscous liquid
• 反應適用性: reaction type: Pegylations
• 聚合物結構: functionality: monofunctional
• 運輸包裝: ambient
• 儲存溫度: −20°C

说明

特點和優勢

MAL-dPEG₂₄-Tris (-dPEG₂₄-Tris (m-dPEG₂₄)₃)₃ is a sulfhydryl-reactive, multibranched, monodispersed PEG product. The product is built around tris. One arm terminates in a maleimide group that reacts selectively with free thiols in a click chemistry type of reaction. Nine branches terminate in methyl groups. The molecular weight of the product is 15,592 Daltons. The amphiphilic PEG imparts tremendous water solubility to conjugate molecules and expands their hydrodynamic volume sufficiently to eliminate the renal clearance of the conjugates. The end-to-end length of the dPEG spacer from the maleimido olefin to the terminal methyl group on each branch is 245 atoms, with an average distance of 171.2 Å.

法律資訊

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

dPEG is a registered trademark of Quanta BioDesign

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable