Preferred Name

ammonium

Synonyms

azanium

ammonium

[NH4](+)

ammonium ion

ammonium cation

Ammonium(1+)

NH4(+)

NH4+

Definitions

An onium cation obtained by protonation of ammonia.

ID

http://purl.obolibrary.org/obo/CHEBI_28938

charge

+1

database_cross_reference

PMID:21993530

PMID:22265469

Reaxys:16093784

PMID:11341317

PDBeChem:NH4

PMID:19716251

PMID:18515490

PMID:17392693

PMID:22524020

CAS:14798-03-9

PMID:12096804

PMID:11319011

PMID:22562341

PMID:19596600

MetaCyc:AMMONIUM

PMID:14512268

PMID:14879753

PMID:22631217

MolBase:929

Wikipedia:Ammonium

PMID:16345391

PMID:19199063

PMID:16903292

KEGG:C01342

Gmelin:84

PMID:19682559

definition

An onium cation obtained by protonation of ammonia.

formula

H4N

has role

http://purl.obolibrary.org/obo/CHEBI_75772

http://purl.obolibrary.org/obo/CHEBI_77746

http://purl.obolibrary.org/obo/CHEBI_76971

http://purl.obolibrary.org/obo/CHEBI_23357

has_alternative_id

CHEBI:22534

CHEBI:49783

CHEBI:7435

has_exact_synonym

azanium

ammonium

has_obo_namespace

chebi_ontology

has_related_synonym

[NH4](+)

ammonium ion

ammonium cation

Ammonium(1+)

NH4(+)

NH4+

id

CHEBI:28938

in_subset

http://purl.obolibrary.org/obo/chebi#3_STAR

inchi

InChI=1S/H3N/h1H3/p+1

inchikey

QGZKDVFQNNGYKY-UHFFFAOYSA-O

is conjugate acid of

http://purl.obolibrary.org/obo/CHEBI_16134

label

ammonium

mass

18.03850

monoisotopicmass

18.03383

notation

CHEBI:28938

prefLabel

ammonium

smiles

[H][N+]([H])([H])[H]

treeView

http://purl.obolibrary.org/obo/CHEBI_60242

http://purl.obolibrary.org/obo/CHEBI_50313

http://purl.obolibrary.org/obo/CHEBI_35106

subClassOf

http://purl.obolibrary.org/obo/CHEBI_60242

http://purl.obolibrary.org/obo/CHEBI_50313

http://purl.obolibrary.org/obo/CHEBI_35106

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Delete Mapping To Ontology Source
http://purl.obolibrary.org/obo/CHEBI_28938 PATO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 UBERON SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 OBA SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 FYPO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 CARO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 CL SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 EFO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 RBO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PDRO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 CLO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 INBANCIDO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 FOVT SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 OCMR SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 AGRO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 FB-CV SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 XPO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PCL SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PATO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 NIFDYS SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 BERO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 NBO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 HHEAR SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 BIOMODELS SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 DRON SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 OBA SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 FYPO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 CIDO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 UPHENO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 NIFSTD SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 KTAO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PHIPO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PECO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 HINO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 MCO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 MAXO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 ENVO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 GO-PLUS SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 ZP SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 FNS-H SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 AISM SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 NMDCO SAME_URI
http://purl.obolibrary.org/obo/CHEBI_28938 PATO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 UBERON LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 OBA LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 FYPO LOOM
http://purl.bioontology.org/ontology/NDDF/002274 NDDF LOOM
http://purl.bioontology.org/ontology/NDDF/004923 NDDF LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_NH4 ECOSIM LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 CARO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 EFO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 RBO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 CLO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 INBANCIDO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 FOVT LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 OCMR LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 AGRO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 FB-CV LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 XPO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 PCL LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 PATO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 NIFDYS LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 NBO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 HHEAR LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 OBA LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 FYPO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 CIDO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 UPHENO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 NIFSTD LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 KTAO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 PHIPO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 PECO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 HINO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 MCO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 MAXO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 ENVO LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 ZP LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 FNS-H LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 AISM LOOM
http://purl.obolibrary.org/obo/CHEBI_28938 NMDCO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#1029 OCHV LOOM
http://id.nlm.nih.gov/mesh/D064751 MDM LOOM
http://purl.bioontology.org/ontology/LNC/LP15382-2 LOINC LOOM
http://www.co-ode.org/ontologies/galen#Ammonium GALEN LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Ammonium ECOSIM LOOM
http://purl.bioontology.org/ontology/LNC/MTHU004908 LOINC LOOM
http://ecoinformatics.org/oboe/oboe.1.0/oboe-chemistry.owl#Ammonium OBOE-SBC LOOM
http://purl.bioontology.org/ontology/NDDF/006383 NDDF LOOM
http://purl.bioontology.org/ontology/RXNORM/709 RXNORM LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0002611 OCHV LOOM
http://vocabs.lter-europe.net/EnvThes/USLterCV_31 ENVTHES LOOM
http://vocabs.lter-europe.net/EnvThes/20836 ENVTHES LOOM
http://purl.bioontology.org/ontology/RCD/X806t RCD LOOM