4-[4-[4-(Dipentylamino)phenyl]-1,3-butadienyl]-1-(4-sulfobutyl)-pyridinium Inner Salt
CAS号:
107610-19-5
分子式:
C₂₉H₄₂N₂O₃S
分子量:
498.72
类别:
Research Tools; Materials; Dyes;
应用:
RH 421 is a chromogenic substrate for β-galactosidase that forms magenta or red percipitate upon hydrolysis. Also suggested to be useful as a neuron-tracing dye monitoring neuronal activity.