1.0 2026-09-21 20:43:55 UTC 2026-09-21 20:43:55 UTC FDB117071 Semicarbazide aminourea CH5N3O 75.071 75.043261793 aminourea semicarbazide NNC(N)=O InChI=1S/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5) DUIOPKIIICUYRZ-UHFFFAOYSA-N belongs to the class of organic compounds known as carboximidic acids and derivatives. Carboximidic acids and derivatives are compounds containing a carboximidic group, with the general formula R-C(=NR1)OR2. Carboximidic acids and derivatives Organic compounds Organic acids and derivatives Carboximidic acids and derivatives Aliphatic acyclic compounds Hydrocarbon derivatives Imines Organooxygen compounds Organopnictogen compounds Aliphatic acyclic compound Carboximidic acid derivative Hydrocarbon derivative Imine Organic nitrogen compound Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound a carboxamide carbohydrazide monocarboxylic acid amide one-carbon compound ureas logp -1.88 ALOGPS logs 0.64 ALOGPS solubility 3.30e+02 g/l ALOGPS logp -1.7 ChemAxon pka_strongest_acidic 12.85 ChemAxon pka_strongest_basic 3.09 ChemAxon iupac aminourea ChemAxon average_mass 75.071 ChemAxon mono_mass 75.043261793 ChemAxon smiles NNC(N)=O ChemAxon formula CH5N3O ChemAxon inchi InChI=1S/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5) ChemAxon inchikey DUIOPKIIICUYRZ-UHFFFAOYSA-N ChemAxon polar_surface_area 81.14 ChemAxon refractivity 17.63 ChemAxon polarizability 6.49 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 114411 Specdb::CMs 128462