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Parent Terms Term With Siblings Child Terms
hydracid +     
((13)C)carbon dioxide 
((13)C)urea 
(aminomethyl)phosphonic acid +   
(hydroxymethyl)silanetriol 
(methylidyneammoniumyl)selanide 
1-nitroguanidine +  
1H-diazirine 
1H-tetrazole +  
2-methylcyclotrisiloxane 
2-nitroguanidine +   
2H-tetrazole 
3H-diazirine 
5H-tetrazole 
aminoguanidine +   
bismuth subcarbonate 
bromochlorodifluoromethane 
calcium carbonate +   
carbamic acid +   
carbamimidic acid +  
carbamoyl phosphate 
carbazic acid +   
carbidoselanidonitrogen 
carbohydrazonic acid +  
carbon dioxide  
carbon disulfide  
carbon monoxide  
carbonodithioic O,S-acid 
carbonodithioic S,S-acid 
carbonothioic O,O-acid +   
carbonothioic O,S-acid 
carbonotriselenoic acid 
carbonotrithioic acid 
carbonyl dihydrazine  
carbonyl sulfide  
carboxyphosphoric acid 
chloroform +   
chloropicrin  
clodronic acid  
clodronic acid disodium salt +  
cyanamide +   
cyanic acid +   
disodium clodronate tetrahydrate 
ferrous carbonate 
formaldehyde +   
formamide +   
formamidine +   
formimidic acid +  
formyl dihydrogen phosphate 
fulminic acid 
guanidine +   
guanidinium chloride 
halomethane +   
hydrogen cyanide +   
hydrogen halide +   
hydrogen isocyanide +  
hydrogen sulfide +   
hydroxymethylnitramine 
hydroxymethylphosphonic acid +  
hydroxyurea  
hypothiocyanous acid 
isocyanic acid +   
A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology.
isofulminic acid 
isoselenocyanic acid +  
isotellurocyanic acid +  
isothiocyanic acid +   
isothiofulminic acid 
magnesium carbonate 
methane +   
methanediamine 
methanediol +  
methanesulfonic acid +   
methanimine +  
methanol +   
methyl dihydrogen phosphate  
methyl sulfate 
methylamine +   
methylamine hydrochloride 
methylarsonic acid  
methylarsonous acid 
methylenedinitramine 
methyllithium 
methylmagnesium chloride 
methylmercury chloride  
methylphosphine 
methylphosphonic acid +  
methylselenenic acid 
methylseleninic acid  
methylselenol 
methylsilanetriol 
methylsulfanol 
methyltelluronic acid 
N-hydroxyguanidine 
oxazirene 
parabanic acid +  
phosphonoformic acid +   
potassium cyanate 
potassium cyanide  
potassium formate 
selenocyanic acid +  
selenourea 
semicarbazide +   
sodium cyanate  
sodium cyanide  
sodium hydrogencarbonate  
tellurocyanic acid 
thiocyanic acid +  
thiofulminic acid 
thionitrous acid 
thiophosgene 
thiourea +   
triflic acid +  
trihydroxysilanecarbaldehyde 
trisodium phosphonoformate +  
trisodium phosphonoformate hexahydrate 
urea +   

Synonyms
Related Synonyms: Formula=CHNO ;   HN=C=O ;   HNCO ;   ICA ;   InChI=1S/CHNO/c2-1-3/h2H ;   InChIKey=OWIKHYCFFJSOEH-UHFFFAOYSA-N ;   SMILES=N=C=O ;   [C(NH)O] ;   carbimide ;   hydrogen isocyanate ;   isocyanate ;   isocyansaeure ;   isozyansaeure ;   methenamide ;   oxidoazanediidocarbon
Xrefs: Beilstein:1616281 "Beilstein" ;   CAS:75-13-8 "ChemIDplus" ;   CAS:75-13-8 "NIST Chemistry WebBook" ;   Gmelin:840 "Gmelin" ;   PMID:19494520 "Europe PMC" ;   PMID:26124058 "Europe PMC" ;   PMID:26760716 "Europe PMC" ;   PMID:977566 "Europe PMC" ;   Reaxys:1616281 "Reaxys"
Cyclic Relationships: is_conjugate_acid_of CHEBI:29195 ;   is_tautomer_of CHEBI:28024

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.