ACCESSION: EA281701
RECORD_TITLE: Cocaine; LC-ESI-ITFT; MS2; 35%; R=7500; [M+H]+
DATE: 2012.11.21
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2011 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2817
CH$NAME: Cocaine
CH$NAME:  (1S,3S,4R,5R)-3-benzoyloxy-8-methyl-8-azabicyclo[3.2.1]octane-4-carboxylic acid methyl ester
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C17H21NO4
CH$EXACT_MASS: 303.1471
CH$SMILES: CN1C2CCC1C(C(C2)OC(=O)C3=CC=CC=C3)C(=O)OC
CH$IUPAC: InChI=1S/C17H21NO4/c1-18-12-8-9-13(18)15(17(20)21-2)14(10-12)22-16(19)11-6-4-3-5-7-11/h3-7,12-15H,8-10H2,1-2H3/t12-,13+,14-,15+/m0/s1
CH$LINK: CAS 50-36-2
CH$LINK: CHEBI 27958
CH$LINK: KEGG C01416
CH$LINK: PUBCHEM CID:446220
CH$LINK: INCHIKEY ZPUCINDJVBIVPJ-LJISPDSOSA-N
CH$LINK: CHEMSPIDER 10194104
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.0 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 304.1557
MS$FOCUSED_ION: PRECURSOR_M/Z 304.1543
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: DEPROFILE Spline
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank
PK$ANNOTATION: m/z num {formula mass error(ppm)}
  91.054 1 C7H7+ 91.0542 -2.71
  108.0808 1 C7H10N+ 108.0808 0.5
  118.0409 1 C8H6O+ 118.0413 -3.95
  119.0491 1 C8H7O+ 119.0491 -0.68
  122.0966 1 C8H12N+ 122.0964 1.59
  150.0914 1 C9H12NO+ 150.0913 0.4
  151.0748 1 C9H11O2+ 151.0754 -3.61
  182.1178 1 C10H16NO2+ 182.1176 1.4
  272.1281 1 C16H18NO3+ 272.1281 0
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  91.054 40195.8 3
  108.0808 147374.4 11
  118.0409 17326.4 1
  119.0491 64832.4 4
  122.0966 43992 3
  150.0914 379238.3 28
  151.0748 16138.3 1
  182.1178 13165734.7 999
  272.1281 168591.4 12
