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Biotin-PEG11-azide - 98%, high purity , CAS No.956494-20-5
Basic Description Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Biotin-PEG11-azide is PEG derivative containing a biotin group and an azide group. The azide group can react with either alkyne moiety in Cu(I)-catalyzed Click Chemistry reaction or DBCO moiety in copper-free Click Chemistry reaction to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.
Names and Identifiers IUPAC Name N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide INCHI InChI=1S/C34H64N6O13S/c35-40-37-6-8-44-10-12-46-14-16-48-18-20-50-22-24-52-26-28-53-27-25-51-23-21-49-19-17-47-15-13-45-11-9-43-7-5-36-32(41)4-2-1-3-31-33-30(29-54-31)38-34(42)39-33/h30-31,33H,1-29H2,(H,36,41)(H2,38,39,42) InChi Key WETRQYMCASPBIY-UHFFFAOYSA-N Canonical SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2 Isomeric SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2 PubChem CID 75534926 Molecular Weight 797
Chemical and Physical Properties Solubility Solubility in Water, DMSO, DCM, DMF
Safety and Hazards(GHS) RIDADR NONHforallmodesoftransport
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