CAS 756843-31-9 appears in our catalog under these names: 4-(2-(5,7-Dimethyl-2-oxoindolin-3-ylidene)hydrazineyl)benzoic acid, ≥97%, ≥97%, DNA Gyrase-IN-16. Offered by: Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 25mg, 50mg, 100mg, 50 mg, 5 mg, 1 mg.