7-Nitroindazole (sodium)

7-Nitroindazole sodium is a selective and BBB-penetrable inhibitor of nitric oxide synthase (NOS). 7-Nitroindazole sodium can inhibit the activity of central NOS with an IC50 of 0.47 μM in the cerebellum of mice. 7-Nitroindazole sodium has anti-injurious and neuroprotective properties.