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Fmoc-N-amido-PEG20-acid - 97%, high purity , CAS No.1952360-93-8
Basic Description Specifications & Purity 97% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Fmoc-N-amido-PEG20-acid is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
Names and Identifiers IUPAC Name 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid INCHI InChI=1S/C58H97NO24/c60-57(61)9-11-63-13-15-65-17-19-67-21-23-69-25-27-71-29-31-73-33-35-75-37-39-77-41-43-79-45-47-81-49-50-82-48-46-80-44-42-78-40-38-76-36-34-74-32-30-72-28-26-70-24-22-68-20-18-66-16-14-64-12-10-59-58(62)83-51-56-54-7-3-1-5-52(54)53-6-2-4-8-55(53)56/h1-8,56H,9-51H2,(H,59,62)(H,60,61) InChi Key YIKBHNBKAGGRHQ-UHFFFAOYSA-N Canonical SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O Isomeric SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O PubChem CID 77078268 Molecular Weight 1192.38
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