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N-(Azido-PEG2)-N-Boc-PEG4-acid - 98%, high purity , CAS No.2093153-82-1
Basic Description Synonyms N-(Azido-PEG2)-N-Boc-PEG4-acid | 2093153-82-1 | DTXSID701107377 | AKOS040742200 | BP-23505 | MS-29685 | HY-140525 | CS-0114923 | C70167 | 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18,21-hexaoxa-9-azatetracosan-24-oic acid | 1-(13-azido-2,2-dimethyl-4-oxo-3,8,11-trioxa-5-azat Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description N-(Azido-PEG2)-N-Boc-PEG4-acid is a branched PEG derivative with a terminal azido group, Boc protected amino group, and a terminal carboxylic acid. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions. The terminal carboxylic acid can be reacted with primary amino 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-azidoethoxy)ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid INCHI InChI=1S/C22H42N4O10/c1-22(2,3)36-21(29)26(6-10-32-14-13-31-9-5-24-25-23)7-11-33-15-17-35-19-18-34-16-12-30-8-4-20(27)28/h4-19H2,1-3H3,(H,27,28) InChi Key BHUIQDKNHMQIER-UHFFFAOYSA-N Canonical SMILES CC(C)(C)OC(=O)N(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)O Isomeric SMILES CC(C)(C)OC(=O)N(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)O Alternate CAS 2093153-82-1 PubChem CID 126480462 Molecular Weight 522.6
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