Term Name: zwitterion
Synonyms: compose zwitterionique, compuestos zwitterionicos, zwitterion, zwitteriones, zwitterionic compounds, zwitterions
Definition: A neutral compound having formal unit electrical charges of opposite sign on non-adjacent atoms. Sometimes referred to as inner salts, dipolar ions (a misnomer).
Ontology: ChEBI [CHEBI:27369]  ( EBI )

Relationships
is a type of: dipolar compound
has subtype: (+)-ecgonone zwitterion (2-amino-1-hydroxyethyl)phosphonate zwitterion (2-aminoethyl)phosphonic acid zwitterion (2R,3S,11R)-acetylaszonalenin zwitterion (2R,3S,11R)-aszonalenin zwitterion (2R,3S,11R)-N-acetyl-aszonalenin zwitterion (2R,3S,11S)-aszonalenin zwitterion (2S)-2-ammonio-3-(2-acetamidoethoxy)propanoate (2S)-2-ammonio-6-[(2S)-2-ammonio-4-carboxylato-N-hydroxybutanamido]hexanoate (2S)-5,5-dimethylpiperidinium-2-carboxylate (2S,3R,11R)-aszonalenin zwitterion (2S,3R,11S)-aszonalenin zwitterion (3-aminopropyl)phosphonic acid zwitterion (3R)-3,4-dimethyl-2-oxopentanoate (4S,5R)-4,5,6-trihydroxy-2-iminohexanoic acid zwitterion (beta-Asp-Arg)n zwitterion (E)-3-diazocoumarate (R)-adrenaline 4'-O-sulfate zwitterion (R)-noradrenaline 4'-O-sulfate zwitterion (R)-salsolinol-1-carboxylate zwitterion 1,2-diacyl-sn-glycero-3-phospho-N,N-dimethylethanolamine zwitterion 1,2-diacyl-sn-glycero-3-phospho-N-methylethanolamine zwitterion 1-piperideine-2-carboxylic acid zwitterion 1-pyrroline-2-carboxylic acid zwitterion 1D-3-amino-1-guanidino-1,3-dideoxy-scyllo-inositol 6-phosphate dizwitterion 2,5-diiminio-3,4-bis(indol-3-yl)hexanedioate 2-(dimethylaminoethyl)phosphonate zwitterion 2-(methylaminoethyl)phosphonate zwitterion 2-(N-morpholiniumyl)ethanesulfonate 2-(trimethylamino)-vinylphosphonate zwitterion 2-ammonioethyl (2R)-2,3-dihydroxypropyl phosphate zwitterion 2-deoxy-alpha-L-fucosylaclacinomycin S zwitterion 2-iminio-3-(7-chloroindol-3-yl)propionate 2-iminio-3-(indol-3-yl)propanoate 2-iminiopropionate 2-iminobutanoic acid zwitterion 2-N′-acetylkasugamycin zwitterion 3,4-bis(7-chloroindol-3-yl)-2,5-diiminiohexanedioate 3-aminopropanesulfonic acid zwitterion 3-diazo-4-hydroxybenzoate 3-guanidinopropane sulfonic acid zwitterion 3-guanidinopropanoic acid zwitterion 3-methoxytyramine sulfate zwitterion 3-nitrotyramine zwitterion 3-O-L-alanyl-1-O-phosphatidylglycerol zwitterion 4-(1-methylpyrrolidin-2-yl)-3-oxobutanoate 4-amino-4-de(dimethylamino)anhydrotetracycline zwitterion 4-amino-4-deoxy-alpha-L-arabinopyranosyl ditrans,polycis-undecaprenyl phosphate zwitterion 4-azaniumyl-4-deoxy-alpha-L-arabinopyranosyl undecaprenyl phosphate 4-guanidinobutanoic acid zwitterion 5-[(2-aminobenzimidazol-6-yl)amino]-5-oxopentanoic acid zwitterion 5-deoxy-5-aminoshikimic acid zwitterion 5-guanidino-2-oxopentanoic acid zwitterion 5-guanidino-3-methyl-2-oxopentanoic acid zwitterion 5-S-cysteinyldopa zwitterion 5-S-cysteinyldopaquinone zwitterion 5a,11a-dehydrooxytetracycline zwitterion 6-(alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol zwitterion 6-(alpha-D-glucosaminyl)-1D-myo-inositol 1,2-cyclic phosphate zwitterion 7-epi-cylindrospermopsin zwitterion 10-carboxy-13-deoxycarminomycin zwitterion 10-carboxy-13-deoxydaunorubicin zwitterion 11-deoxy-beta-rhodomycin zwitterion 11a-hydroxychlortetracycline zwitterion 11a-hydroxytetracycline zwitterion 12-dehydrotetracycline zwitterion 12-ketomethymycin N-oxide 15-demethylaclacinomycin T zwitterion a 2-iminiocarboxylate aclacinomycin A zwitterion aclacinomycin N zwitterion aclacinomycin S zwitterion aclacinomycin T zwitterion aclacinomycin Y zwitterion alkyl,acyl-sn-glycero-3-phosphoethanolamine zwitterion alpha-D-galactosamine 1-phosphate zwitterion alstonine amidinoproclavaminic acid zwitterion amino-acid zwitterion an 11a-hydroxytetracyline zwitterion anhydrotetracycline zwitterion anserine zwitterion bacitracin A zwitterion beta-alanyl-5'-AMP zwitterion bisucaberin B zwitterion boromycin ceramide phosphoethanolamine zwitterion ciprofloxacin zwitterion creatine zwitterion cylindrospermopsin zwitterion D-alanyl-(R)-lactic acid zwitterion D-alanyl-AMP zwitterion D-cycloserine zwitterion D-cysteinolate zwitterion decarboxy 3-dehydropresphingofungin zwitterion dehydroglycine zwitterion deoxyamidinoproclavaminic acid zwitterion deoxycylindrospermopsin zwitterion desmethylanhydrotetracycline zwitterion dimethylindole red dopamine 3-O-sulfate zwitterion dopamine 4-O-sulfate zwitterion E64 zwitterion ectoine zwitterion fragin zwitterion fumisoquin B zwitterion gentamycin 2''-phosphate dizwitterion glycerophosphoethanolamine zwitterion glycosylphosphatidylinositol zwitterion glycosylsphingolipid zwitterion glycyl-AMP zwitterion guanidinoacetic acid zwitterion guanidinoethyl methyl phosphate zwitterion heparosan D-glucuronic acid zwitterion heparosan L-iduronic acid zwitterion hypotaurine zwitterion hypotaurocyamine zwitterion imipenem zwitterion JTE-607 zwitterion kainate lactone zwitterion L-alanyl-AMP zwitterion L-cysteinal zwitterion L-cysteinolate zwitterion L-cysteinyl-AMP zwitterion L-homocysteinyl-AMP zwitterion L-isoleucyl-AMP zwitterion L-lysyl-cardiolipin zwitterion L-pipecolic acid zwitterion L-thiazolidine-2-carboxylic acid zwitterion leucodopachrome zwitterion loracarbef zwitterion lysidine zwitterion lysophosphatidylethanolamine zwitterion methyldehydrofosmidomycin zwitterion minocycline zwitterion molsidomine muraymycin D2 zwitterion N(pros)-methyl-L-histidine zwitterion N(tele)-methyl-L-histidine zwitterion N-(1-deoxy-beta-D-fructopyranos-1-yl)-L-6-aminohexanoate zwitterion N-(3-carboxypropanoyl)-N-hydroxycadaverine zwitterion N-(3-carboxypropanoyl)-N-hydroxyputrescine zwitterion N-(3-O-phospho-D-erythrulosyl)-cadaverine N-(3-O-phospho-D-ribulosyl)-cadaverine N-[(2S)-2-ammoniobutanoyl]glycinate N-citryl-spermidine zwitterion N-formimidoylglycine zwitterion N-malonamoyl-Wieland-Gumlich aldehyde zwitterion O-(1->4)-alpha-L-dihydrostreptosylstreptidine 6-phosphate zwitterion O-chloroisoindolinone-L-homoserine zwitterion O-glutamyl-N(6)-hydroxy-L-lysine zwitterion O-isoindolinone-D-homoserine zwitterion O-isoindolinone-L-homoserine zwitterion onium betaine oxytetracycline zwitterion PABA/NO peptide zwitterion phaclofen zwitterion phosphatidyl-N,N-dimethylethanolamine zwitterion phosphatidyl-N-methylethanolamine zwitterion pre-putrebactin zwitterion prenyl-FMN psychosine sulfate zwitterion rifampicin zwitterion S-(2-acetamidoethyl)-homocysteine zwitterion S-(acetaldehyde)-L-cysteine zwitterion S-methylglutathione zwitterion serotonin O-sulfate zwitterion serpentine sn-glycero-3-phosphoethanolamine zwitterion streptidine 6-phosphate zwitterion taurine zwitterion taurocyamine zwitterion tetracycline zwitterion tyramine sulfate zwitterion Zwitterionic polysialic acid acetylated at O-9