CAS 306936-36-7 appears in our catalog under these names: 3-(Aminocarbonyl)-1h-indol-5-amine hydrochloride, 98%, 3-(Aminocarbonyl)-1H-indol-5-amine hydrochloride 0.5 hydrate, 97% . Offered by: Combi-blocks, Thermo Scientific. Available pack sizes: 100mg, 1g, 250mg.