CAS: 57-13-6 Molecular Formula: C H4 N2 O Molecular Weight (g/mol): 60.055 Synonym: Urea,AUS 32,AdBlue,Aquacare,Aquadrate,B-I-K,Basodexan,Benural 70,Carbamide,Carbamimidic acid,Carbonyl diamide,Carmol 40,Cellpaste K 4,Cellton NP,DEF,DEF (diesel exhaust fluid),Diesel exhaust fluid,Duration III,ESN,Elaqua XX,Eucerin 10% Urea Lotion,Hyanit,Isourea,Keratinamin,Keratinamin Kowa,Low Biuret Urea,NSC 34375,Nutraplus,Onychomal,Onyster,Optigen 1200,Optigen II,Pastaron,Pastaron 10,Pastaron 20,Pastaron 20 soft,Pastaron soft,Pseudourea,Rubinol ST 010,SGN 250,UR,Ultra Low Biuret Urea,Urea perhydrate,Ureaphil,Ureophil,Urepeal,Urepeal L,Urepearl,Urevert,Uria,Uroderm,Varioform II IUPAC Name: urea SMILES: O=C(N)N