The thiosemicarbazide , or 1-amino-2-thiourea , is an organic compound of chemical formula H 2 N-NH-CSNH 2 . It is a chemical compound crystallized , white color and odorless, easily soluble in the water and ethanol , neighbor semicarbazide .
T 1657 (OTTO) Thiosemicarbazide, GR 99%+ Cas 79-19-6 - used to build a variety of heterocycles and bioactive molecules such as thiosemicarbazides, derivatives of thienopyrimidine urea and 2-amino thiadiazole.