1.02011-09-21 01:46:24 UTC2015-07-21 06:59:33 UTCFDB028863Dopamine quinoneDopamine-quinone is synthesized by oxidation of the catechol ring of dopamine. If this occurs within the neuronal cytosol, the quinone may react with cytosolic components, particularly with cysteine residues. (PMID: 12835101)
Dopamine quinone is produce by the reaction between dopamine and oxygen, with water as the byproduct. The reaction is catalyzed by the tyrosinase precursor. [HMDB]4-(2-aminoethyl)-1,2-benzoquinone4-(2-Aminoethyl)-3,5-cyclohexadiene-1,2-dione4-(2-aminoethyl)-O-benzoquinonedopamine o-quinoneDopaminoquinoneDoQC8H9NO2151.1626151.0633285374-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dione4-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dione50673-96-6NCCC1=CC(=O)C(=O)C=C1InChI=1S/C8H9NO2/c9-4-3-6-1-2-7(10)8(11)5-6/h1-2,5H,3-4,9H2PQPXZWUZIOASKS-UHFFFAOYSA-N belongs to the class of organic compounds known as o-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 2-positions, respectively.O-benzoquinonesOrganic compoundsOrganic oxygen compoundsOrganooxygen compoundsCarbonyl compoundsAliphatic homomonocyclic compoundsHydrocarbon derivativesMonoalkylaminesOrganic oxidesOrganopnictogen compoundsAliphatic homomonocyclic compoundAmineHydrocarbon derivativeO-benzoquinoneOrganic nitrogen compoundOrganic oxideOrganonitrogen compoundOrganopnictogen compoundPrimary aliphatic aminePrimary aminebenzoquinonesprimary amino compoundSolidlogp-0.29logs-1.35solubility6.80e+00 g/llogp0.47pka_strongest_basic9.76iupac4-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dioneaverage_mass151.1626mono_mass151.063328537smilesNCCC1=CC(=O)C(=O)C=C1formulaC8H9NO2inchiInChI=1S/C8H9NO2/c9-4-3-6-1-2-7(10)8(11)5-6/h1-2,5H,3-4,9H2inchikeyPQPXZWUZIOASKS-UHFFFAOYSA-Npolar_surface_area60.16refractivity43.65polarizability15.25rotatable_bond_count2acceptor_count3donor_count1physiological_charge1formal_charge0Specdb::CMs22509Specdb::CMs148917Specdb::MsIr2709Specdb::MsIr2710Specdb::NmrOneD11582Specdb::NmrOneD11583Specdb::NmrOneD11584Specdb::NmrOneD11585Specdb::NmrOneD11586Specdb::NmrOneD11587Specdb::NmrOneD11588Specdb::NmrOneD11589Specdb::NmrOneD11590Specdb::NmrOneD11591Specdb::NmrOneD11592Specdb::NmrOneD11593Specdb::NmrOneD11594Specdb::NmrOneD11595Specdb::NmrOneD11596Specdb::NmrOneD11597Specdb::NmrOneD11598Specdb::NmrOneD11599Specdb::NmrOneD11600Specdb::NmrOneD11601Specdb::MsMs56673Specdb::MsMs56674Specdb::MsMs56675Specdb::MsMs112164Specdb::MsMs112165Specdb::MsMs112166Specdb::MsMs3045415Specdb::MsMs3045416Specdb::MsMs3045417Specdb::MsMs3095137Specdb::MsMs3095138Specdb::MsMs3095139HMDB12219#<Reference:0x0000555675f2a000>AnatidaeType 1specificAnatidae8830BeefaloType 1specificBos taurus X Bison bison297284BisonType 1specificBison bison9901BuffaloType 1specificBubalus bubalis89462Cattle (Beef, Veal)Type 1specificBos taurus9913ChickenType 1specificGallus gallus9031Columbidae (Dove, Pigeon)Type 1specificColumbidae8930DeerType 1specificCervidae9850Domestic goatType 1specificCapra aegagrus hircus9925Domestic pigType 1specificSus scrofa domestica9825ElkType 1specificCervus canadensis1574408EmuType 1specificDromaius novaehollandiae8790European rabbitType 1specificOryctolagus9984Greylag gooseType 1specificAnser anser8843Guinea henType 1specificNumida meleagris8996HorseType 1specificEquus caballus9796Mallard duckType 1specificAnas platyrhynchos8839Mountain hareType 1specificLepus timidus62621Mule deerType 1specificOdocoileus9871OstrichType 1specificStruthio camelus8801PheasantType 1specificPhasianus colchicus9054QuailType 1specificPhasianidae9005RabbitType 1specificLeporidae9979Rock ptarmiganType 1specificLagopus muta64668Sheep (Mutton, Lamb)Type 1specificOvis aries9940SquabType 1specificColumba8931TurkeyType 1specificMeleagris gallopavo9103Velvet duckType 1specificMelanitta fusca371864Wild boarType 1specificSus scrofa9823