MassBank Record: KNA00578



 DOPA; LC-ESI-ITFT; MS2; m/z:346.06; NEG 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: KNA00578
RECORD_TITLE: DOPA; LC-ESI-ITFT; MS2; m/z:346.06; NEG
DATE: 2016.01.19 (2009.11.18, 2011.08.03)
AUTHORS: Takahashi HGraduate School of Information Science, NAIST, Kanaya SGraduate School of Information Science, NAIST, Ogasawara NGraduate School of Information Science, NAIST, Graduate School of Information Science, NAIST
LICENSE: CC BY-SA

CH$NAME: 3,4-Dihydroxy-L-phenylalanine CH$NAME: L-Dopa CH$NAME: 3-Hydroxy-L-tyrosine CH$NAME: L-beta-(3,4-Dihydroxyphenyl)alanine CH$NAME: Levodopa CH$NAME: Dihydroxy-L-phenylalanine CH$NAME: DOPA CH$COMPOUND_CLASS: Natural Product CH$FORMULA: C9H11NO4 CH$EXACT_MASS: 197.06881 CH$SMILES: OC(=O)C([H])(N)Cc(c1)cc(O)c(O)c1 CH$IUPAC: InChI=1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1 CH$LINK: CAS 59-92-7 CH$LINK: CHEBI 15765 CH$LINK: KEGG C00355 CH$LINK: KNAPSACK C00001357 CH$LINK: NIKKAJI J9.225H CH$LINK: PUBCHEM 3648 CH$LINK: INCHIKEY WTDRDQBEARUVNC-LURJTMIESA-N
AC$INSTRUMENT: LTQ Orbitrap XL, Thermo Scientfic AC$INSTRUMENT_TYPE: LC-ESI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35eV AC$MASS_SPECTROMETRY: IONIZATION ESI AC$CHROMATOGRAPHY: COLUMN_NAME TOSOH TSKgel ODS-100V 5um Part no. 21456 AC$CHROMATOGRAPHY: FLOW_GRADIENT 0min:3%, 45min:97%, 50min:97%, 50.1:3%, 57min:3% (acetonitrile) AC$CHROMATOGRAPHY: FLOW_RATE 0.5 ml/min AC$CHROMATOGRAPHY: RETENTION_TIME 5.488815 min AC$CHROMATOGRAPHY: SOLVENT 0.1%formate-water / 0.1%formate-acetonitrile
MS$FOCUSED_ION: BASE_PEAK 210.913879 MS$FOCUSED_ION: PRECURSOR_M/Z 346.06
PK$SPLASH: splash10-03di-0190000000-330b3c81e4279f2c12b0 PK$NUM_PEAK: 14 PK$PEAK: m/z int. rel.int. 106.749626 7.527130 1 133.984802 54.568466 10 138.905518 59.909481 11 151.039001 656.967773 119 153.211884 7.507920 1 163.279053 7.517511 1 164.881714 13.299807 2 175.103378 8.279302 1 193.005707 377.214050 68 210.913879 5528.177734 999 211.561844 22.490669 4 213.861237 17.108938 3 248.337067 6.768835 1 328.126434 19.074049 3 //