CHEBI:194307 - N-hydroxyguanidinium

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ChEBI Name N-hydroxyguanidinium
ChEBI ID CHEBI:194307
ChEBI ASCII Name N-hydroxyguanidinium
Definition A guanidinium ion that is the conjugate acid of N-hydroxyguanidine, resulting from the protonation of the imine nitrogen; Major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
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Formula CH6N3O
Net Charge +1
Average Mass 76.078
Monoisotopic Mass 76.05054
InChI InChI=1S/CH5N3O/c2-1(3)4-5/h5H,(H4,2,3,4)/p+1
InChIKey WFBHRSAKANVBKH-UHFFFAOYSA-O
SMILES NC(=[NH2+])NO
ChEBI Ontology
Outgoing N-hydroxyguanidinium (CHEBI:194307) has functional parent guanidinium (CHEBI:30087)
N-hydroxyguanidinium (CHEBI:194307) is a guanidinium ion (CHEBI:60251)
N-hydroxyguanidinium (CHEBI:194307) is conjugate acid of N-hydroxyguanidine (CHEBI:43089)
Incoming N-hydroxyguanidine (CHEBI:43089) is conjugate base of N-hydroxyguanidinium (CHEBI:194307)
IUPAC Name
amino(hydroxyamino)methaniminium
Synonyms Sources
hydroxyguanidine(1+) ChEBI
hydroxyguanidinium ChEBI
N-[amino(iminio)methyl]hydroxylamine ChEBI
N-[amino(iminiumyl)methyl]hydroxylamine ChEBI
N-hydroxyguanidine UniProt
N-hydroxyguanidine cation ChEBI
N-hydroxyguanidine(1+) ChEBI
Manual Xref Database
CPD-10150 MetaCyc
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Last Modified
10 March 2023