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N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) - 98%, high purity , CAS No.2112732-01-9
Basic Description Synonyms C70636 | CS-0115148 | methyl 3-(2-{N-[2-(3-methoxy-3-oxopropoxy)ethyl]-4,7,10,13-tetraoxahexadec-15-ynamido}ethoxy)propanoate | HY-140095 | 2112732-01-9 | DTXSID001110321 | BP-23587 | MS-29636 | 4,11,14,17,20-Pentaoxa-7-azatricos-22-ynoic acid, 7-[2-(3-me Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) is a branched PEG derivative with a terminal propargyl group and two methyl esters. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The methyl ester groups can be hydrolyzed, reduced, or substituted under specific conditions.
Names and Identifiers IUPAC Name methyl 3-[2-[2-(3-methoxy-3-oxopropoxy)ethyl-[3-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]propanoyl]amino]ethoxy]propanoate INCHI InChI=1S/C24H41NO11/c1-4-10-31-16-18-35-20-21-36-19-17-34-11-5-22(26)25(8-14-32-12-6-23(27)29-2)9-15-33-13-7-24(28)30-3/h1H,5-21H2,2-3H3 InChi Key JCIALVYXFZVDJH-UHFFFAOYSA-N Canonical SMILES COC(=O)CCOCCN(CCOCCC(=O)OC)C(=O)CCOCCOCCOCCOCC#C Isomeric SMILES COC(=O)CCOCCN(CCOCCC(=O)OC)C(=O)CCOCCOCCOCCOCC#C Alternate CAS 2112732-01-9 PubChem CID 126480414 Molecular Weight 519.6
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