Hoechst S 769121

MedChem Express

Hoechst S 769121 [74681-68-8]

5

74681-68-8

Research Use Only

95.0

C25H28Cl3N7O2S

596.96

Hoechst S 769121 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution [1] .

[H]Cl.O=S(C1=CC=C(C2=NC3=CC(C4=NC5=CC(N6CCN(C)CC6)=CC=C5N4)=CC=C3N2)C=C1)(N)=O.[H]Cl.[H]Cl

2°C to 8°C

41116134