QBD10763

t-Boc-N-amido-dPEG^®₂₄-acid

>95% (HPLC)

• 別名: t-Boc-N-amido-PEG₂₄-COOH, t-Boc-N-amido-PEG₂₄-acid, t-Boc-PEG-acid, BocNH-PEG₁₀₀₀-acid, BocNH-​PEG₂₄-​CH₂CH₂COOH
• 実験式（ヒル表記法）: C₅₆H₁₁₁NO₂₈
• 分子量: 1246.47
• MDL番号: MFCD21363324
• UNSPSCコード: 12352106
• NACRES: NA.22

特性

• アッセイ: >95% (HPLC)
• フォーム: solid or viscous liquid
• 反応適合性: reaction type: Pegylations
• ポリマー構造: shape: linear; functionality: heterobifunctional
• 輸送温度: ambient
• 保管温度: −20°C
• SMILES記法: N(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O)C(=O)OC(C)(C)C
• InChI: 1S/C56H111NO28/c1-56(2,3)85-55(60)57-5-7-62-9-11-64-13-15-66-17-19-68-21-23-70-25-27-72-29-31-74-33-35-76-37-39-78-41-43-80-45-47-82-49-51-84-53-52-83-50-48-81-46-44-79-42-40-77-38-36-75-34-32-73-30-28-71-26-24-69-22-20-67-18-16-65-14-12-63-10-8-61-6-4-54
• InChI Key: WSUNTMDDHZDAJD-UHFFFAOYSA-N

詳細

特徴および利点

t-Boc-N-amido-dPEG₂₄-acid is a monodisperse PEG product that is useful for peptide synthesis. The 76-atoms-long dPEG spacer allows the introduction of a long, hydrophilic spacer onto either end of a peptide chain or on an amino acid side chain. The flexible dPEG spacer conjugates to peptides using conventional peptide synthesis chemistry. The Boc protecting group removes easily with acids such as trifluoroacetic acid (TFA), HF, and trifluoromethane sulfonic acid (TFMSA). Peptide PEGylation imparts water solubility to hydrophobic peptide chains, expands the PEG-peptide conjugates′ hydrodynamic volumes (thus decreasing renal clearance), and protects PEGylated peptides from proteolysis. The combination of decreased renal clearance and protection from proteolysis contributes to longer in vivo circulation times for PEGylated (as compared to non-PEGylated) peptides. Additionally, PEGylation diminishes a peptide′s antigenicity. This product is part of the t-Boc-N-amido-dPEG_n-acid (n=4, 8, 12, 24, 36) product series.

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable