Cat. Name CAS. Structure Purity
R057404 4-(1H-Pyrazol-4-yl)-7-[[2-(trimethylsilyl)ethoxy]m 941685-27-4 4-(1H-Pyrazol-4-yl)-7-[[2-(trimethylsilyl)ethoxy]methyl]-7H-pyrrolo[2,3-d]pyrimidine ≥ 95%