3-Azido-propylamino-C12-tris-beta-GalNAc serves as a special linker featuring triantennary N-acetylgalactosamine (GalNAc), and it can be used for the synthesis of GalNAc-siRNA conjugates for targeted delivery of siRNA. The terminal azide participates in click chemistry with BCN, DBCO, or alkynes. Reagent grade, for research use only.
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