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Azido-PEG12-NHS ester - 98%, high purity , CAS No.1108750-59-9
Basic Description Synonyms Azido-PEG12-NHS ester|1108750-59-9|2363756-50-5|N3-PEG12-CH2CH2COONHS Ester|MFCD13184947|2,5-DIOXOPYRROLIDIN-1-YL 1-AZIDO-3,6,9,12,15,18,21,24,27,30,33,36-DODECAOXANONATRIACONTAN-39-OATE|(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azi Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Dry ice Product Description Azido-PEG12-NHS ester is a PEG derivative containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Names and Identifiers IUPAC Name (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate INCHI InChI=1S/C31H56N4O16/c32-34-33-4-6-40-8-10-42-12-14-44-16-18-46-20-22-48-24-26-50-28-27-49-25-23-47-21-19-45-17-15-43-13-11-41-9-7-39-5-3-31(38)51-35-29(36)1-2-30(35)37/h1-28H2 InChi Key JSNJRDFOCXNHTB-UHFFFAOYSA-N Canonical SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-] Isomeric SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-] PubChem CID 51340930 Molecular Weight 740.79
Chemical and Physical Properties Solubility Solubility in DMSO, DCM, DMF
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