Hypotaurine

Hypotaurine is a sulfinic acid that is an intermediate in the biosynthesis of taurine.Like taurine, it also acts as an endogenous neurotransmitter via action on the glycine receptors.In mammals, the biosynthesis of hypotaurine from cysteine occurs in the pancreas.Cysteine sulfinic acid, in turn, is decarboxylated by sulfinoalanine decarboxylase to form hypotaurine.[3] This drug article relating to the nervous system is a stub.
Skeletal formula of Hypotaurine
Ball-and-stick model of the hypotaurine zwitterion
Hypotaurine (3) is an intermediate in the conversion of cysteine (1) to taurine (4).
Preferred IUPAC nameCAS NumberChemSpiderECHA InfoCardPubChemCompTox DashboardSMILESChemical formulaMolar massstandard statesulfinic acidtaurineendogenousneurotransmitterglycine receptorsosmolyteantioxidantcysteinehomocysteinecysteine sulfinic acidcysteine dioxygenasesulfinoalanine decarboxylasehypotaurine dehydrogenaseNeurotransmittersAmino acidAgmatineAspartic acid (aspartate)Glutamic acid (glutamate)GlutathioneGlycineKynurenic acidProlineSerineα-Alanineβ-AlanineSarcosineGHB systemT-HCA (GHC)Biogenic aminesDopamineEpinephrine (adrenaline)NAS (normelatonin)Norepinephrine (noradrenaline)Serotonin (5-HT)3-IodothyronamineN-MethylphenethylamineN-Methyltryptaminem-Octopaminep-OctopaminePhenylethanolaminePhenethylamineSynephrineTryptaminem-Tyraminep-TyramineHistamineNeuropeptides2-AGE (noladin ether)AA-5-HTAnandamide (AEA)OleamideRVD-HpαVirodhamine (O-AEA)NeurosteroidsNucleobaseAdenosineVitaminAcetylcholineCarbon monoxide (CO)Hydrogen sulfide (H2S)Nitric oxide (NO)AcetaldehydeAmmonia (NH3)Carbonyl sulfide (COS)Nitrous oxide (N2O)Sulfur dioxide (SO2)Glycine receptormodulatorsReceptorligandsβ-ABA (BABA)CaesiumD-AlanineD-SerineIvermectinL-AlanineL-ProlineL-SerineL-ThreonineMilacemidePicolinic acidPropofolQuisqualamineAlcoholschlorobutanol (chloretone)ethanol (alcohol)tert-butanol (2M2P)tribromoethanoltrichloroethanoltrifluoroethanolAlkylbenzene sulfonateAnandamideBarbituratespentobarbitalsodium thiopentalChlormethiazoleDihydropyridinesnicardipineEtomidateGinsengginsenosidesKetamineNeuroactive steroidsalfaxolonepregnenolone (eltanolone)pregnenolone acetateminaxoloneORG-20599Nitrous oxidePenicillin GTamoxifenTetrahydrocannabinolTriclofosatropinebemesetroncocainetropisetronzatosetronVolatileschloral hydratechloroformdesfluranediethyl ether (ether)enfluranehalothaneisofluranemethoxyfluranesevofluranetoluenetrichloroethane (methyl chloroform)trichloroethyleneBicucullineBrucineCacothelineCaffeineColchicineColubrineDendrobineEndocannabinoidsGaboxadol (THIP)GelsemineIsobutyric acidIsonipecotic acidLaudanosineNipecotic acidPitrazepinQuinolinesSinomenineStrychnineThiocolchicosideAmilorideBenzodiazepinesbromazepamclonazepamdiazepamflunitrazepamflurazepamCorymineDaidzeinnifedipinenitrendipineFurosemideGenisteinGinkgobilobalideginkgolidesginkgolide BImipramine3α-androsterone sulfatedeoxycorticosteroneDHEA sulfatepregnenolone sulfateprogesteroneOpioidscodeinedextromethorphandextrorphanlevomethadonelevorphanolmorphineoripavinepethidinethebainePicrotoxinpicrotinpicrotoxininRiluzoleVerapamilTransporterblockersASP2535Bitopertin (RG1678/RO4917838)IclepertinLY-2365109MardepodectORG-24598ORG-25935 (SCH-900435)Pesampator (BIIB-104, PF-04958242)SNG-12 (Synapsinae)TilapertinALX-1393AmoxapineOpiranserin (VVZ-149)nervous system