5-(Ethylthio)-1H-tetrazole (CAS 89797-68-2, widely known as ETT) is a high-efficiency, mild acidic coupling activator with excellent reaction selectivity and minimal side reactions. It is widely applied in oligonucleotide synthesis, semiconductor photolithographic microarray manufacturing, and high-purity electronic functional material R&D and production.
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APIsCNCAS Number :
89797-68-2Industry Standard Abbreviation :
ETT5-(Ethylthio)-1H-tetrazole (CAS 89797-68-2, widely known as ETT) is a high-efficiency, mild acidic coupling activator with excellent reaction selectivity and minimal side reactions. It is widely applied in oligonucleotide synthesis, semiconductor photolithographic microarray manufacturing, and high-purity electronic functional material R&D and production.
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