1.02010-04-08 22:10:01 UTC2019-11-26 03:06:18 UTCFDB012166RacemethionineFlavouring ingredient; dietary supplement
Methionine is an alpha-amino acid with the chemical formula HO2CCH(NH2)CH2CH2SCH3. This essential amino acid is classified as nonpolar. Racemethionine is found in many foods, some of which are spinach, yellow bell pepper, saskatoon berry, and red beetroot.(+-)-Methionine(+/-)-2-Amino-4-(methylmercapto)butyric acid2-Amino-4-(methylmercapto)butyric acid2-Amino-4-(methylsulfanyl)butanoic acid2-amino-4-(methylthio)-Butyric acid2-Amino-4-(methylthio)butanoic acid2-Amino-4-(methylthio)butyric acid2-Amino-4-methylthiobutanoic acidalpha-Amino-gamma-(methylthio)butyric acidalpha-Amino-gamma-methylmercaptobutyric acidButyric acid, 2-amino-4-(methylthio)-DL-2-Amino-4-(methylthio)-butyric acidDL-2-Amino-4-(methylthio)butanoic acidDL-2-Amino-4-(methylthio)butyric acidDL-2-Amino-4-methylthiobutanoic acidDL-MethionineFEMA 3301Methionine, DL-Racemethionine, USANC5H11NO2S149.211149.0510492912-amino-4-(methylsulfanyl)butanoic acidmethionine59-51-8CSCCC(N)C(O)=OInChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)FFEARJCKVFRZRR-UHFFFAOYSA-N belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.Methionine and derivativesOrganic compoundsOrganic acids and derivativesCarboxylic acids and derivativesAmino acids, peptides, and analoguesAliphatic acyclic compoundsAlpha amino acidsAmino acidsCarbonyl compoundsCarboxylic acidsDialkylthioethersHydrocarbon derivativesMonoalkylaminesMonocarboxylic acids and derivativesOrganic oxidesOrganopnictogen compoundsSulfenyl compoundsThia fatty acidsAliphatic acyclic compoundAlpha-amino acidAmineAmino acidCarbonyl groupCarboxylic acidDialkylthioetherFatty acidFatty acylHydrocarbon derivativeMethionine or derivativesMonocarboxylic acid or derivativesOrganic nitrogen compoundOrganic oxideOrganic oxygen compoundOrganonitrogen compoundOrganooxygen compoundOrganopnictogen compoundOrganosulfur compoundPrimary aliphatic aminePrimary amineSulfenyl compoundThia fatty acidThioetheralpha-amino acidsulfur-containing amino acidlogp-1.85logs-0.80solubility2.39e+01 g/lmelting_pointMp 281° dec.logp-2.2pka_strongest_acidic2.53pka_strongest_basic9.5iupac2-amino-4-(methylsulfanyl)butanoic acidaverage_mass149.211mono_mass149.051049291smilesCSCCC(N)C(O)=OformulaC5H11NO2SinchiInChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)inchikeyFFEARJCKVFRZRR-UHFFFAOYSA-Npolar_surface_area63.32refractivity37.59polarizability15.61rotatable_bond_count4acceptor_count3donor_count2physiological_charge0formal_charge0Specdb::EiMs144Specdb::NmrOneD3251Specdb::NmrOneD123838Specdb::NmrOneD123839Specdb::NmrOneD123840Specdb::NmrOneD123841Specdb::NmrOneD123842Specdb::NmrOneD123843Specdb::NmrOneD123844Specdb::NmrOneD123845Specdb::NmrOneD123846Specdb::NmrOneD123847Specdb::NmrOneD123848Specdb::NmrOneD123849Specdb::NmrOneD123850Specdb::NmrOneD123851Specdb::NmrOneD123852Specdb::NmrOneD123853Specdb::NmrOneD123854Specdb::NmrOneD123855Specdb::NmrOneD123856Specdb::NmrOneD123857Specdb::MsMs20276Specdb::MsMs20277Specdb::MsMs20278Specdb::MsMs21827Specdb::MsMs21828Specdb::MsMs21829Specdb::MsMs438679Specdb::MsMs440030Specdb::MsMs445218Specdb::MsMs445219Specdb::MsMs445220Specdb::MsMs445221Specdb::MsMs447502Specdb::MsMs447503Specdb::MsMs447504Specdb::MsMs447505Specdb::MsMs447506Specdb::MsMs447507Specdb::MsMs447508Specdb::MsMs447509Specdb::MsMs447510Specdb::MsMs447511Specdb::MsMs447512Specdb::MsMs451870Specdb::MsMs2230971Specdb::CMs16410Specdb::CMs31950Specdb::CMs31951Specdb::CMs43605Specdb::CMs101464Specdb::CMs101465Specdb::CMs122171Specdb::CMs148893Specdb::CMs868374Specdb::CMs868375Specdb::CMs868376HMDB3395116811#<Reference:0x0000555675f57a28>#<Reference:0x0000555675f57870>#<Reference:0x0000555675f576b8>#<Reference:0x0000555675f57500>#<Reference:0x0000555675f572d0>BarleyType 1specificHordeum vulgare451396.429865160.032.85973034mg/100 gBroccoliType 1specificBrassica oleracea var. italica3677440.09576.04.19mg/100 gCarrotType 1specificDaucus carota ssp. sativus792007.6559.06.31mg/100 gCucumberType 1specificCucumis sativus36596.759.04.5mg/100 gDillType 1specificAnethum graveolens4092232.5932.5932.59mg/100 gEggplantType 1specificSolanum melongena41118.01510.06.03mg/100 gGarden onionType 1specificAllium cepa467910.412.08.8mg/100 gGreen beanType 1specificPhaseolus vulgaris388525.3728.022.74mg/100 gGreen bell pepperType 1specificCapsicum annuum40726.77.06.4mg/100 gGreen zucchiniType 1specificCucurbita pepo var. cylindrica15.47518.012.95mg/100 gJapanese pumpkinType 1specificCucurbita maxima36617.558.17.0mg/100 gNanking cherryType 1specificPrunus tomentosa1056675.05.05.0mg/100 gOatType 1specificAvena sativa4498230.0230.0230.0mg/100 gOrange bell pepperType 1specificCapsicum annuum407210.010.010.0mg/100 gParsnipType 1specificPastinaca sativa404116.42636921.011.85273803mg/100 gPotatoType 1specificSolanum tuberosum411317.58526.09.17mg/100 gRed beetrootType 1specificBeta vulgaris var. rubra8.08.08.0mg/100 gRed bell pepperType 1specificCapsicum annuum40727.57583610.05.151671579mg/100 gRed raspberryType 1specificRubus idaeus322470.2065980.2065984620.206598462mg/100 gRomaine lettuceType 1specificLactuca sativa L. var. longifolia9.415.03.8mg/100 gRyeType 1specificSecale cereale4550150.0150.0150.0mg/100 gSaskatoon berryType 1specificAmelanchier alnifolia322193.67.00.2mg/100 gSpinachType 1specificSpinacia oleracea356216.126.06.2mg/100 gSunburst squash (pattypan squash)Type 1specificCucurbita pepo var. clypeata17.120.014.2mg/100 gSwiss chardType 1specificBeta vulgaris ssp. cicla152720019.019.019.0mg/100 gTurnipType 1specificBrassica rapa var. rapa513504.197.01.38mg/100 gWheatType 1specificTriticum4564385.833686480.0260.0mg/100 gWhite cabbageType 1specificBrassica oleracea L. var. capitata L. f. alba DC.9.3659.739.0mg/100 gYellow bell pepperType 1specificCapsicum annuum40726.07.05.0mg/100 gYellow wax beanType 1specificPhaseolus vulgaris388528.7529.528.0mg/100 gYellow zucchiniType 1specificCucurbita pepo var. cylindrica14.3818.010.76mg/100 gacidicmildsulfurous