ACCESSION: MSBNK-Eawag-EA293606
RECORD_TITLE: Iprovalicarb; LC-ESI-ITFT; MS2; CE: 75%; R=7500; [M+H]+
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2936

CH$NAME: Iprovalicarb
CH$NAME: Isopropyl (3-methyl-1-{[(1S)-1-(4-methylphenyl)ethyl]amino}-1-oxo-2-butanyl)carbamate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₈H₂₈N₂O₃
CH$EXACT_MASS: 320.2100
CH$SMILES: CC(C)OC(=O)NC(C(=O)N[C@@H](C)c1ccc(C)cc1)C(C)C
CH$IUPAC: InChI=1S/C18H28N2O3/c1-11(2)16(20-18(22)23-12(3)4)17(21)19-14(6)15-9-7-13(5)8-10-15/h7-12,14,16H,1-6H3,(H,19,21)(H,20,22)/t14-,16?/m0/s1
CH$LINK: CAS 140923-17-7
CH$LINK: PUBCHEM CID:178565
CH$LINK: INCHIKEY NWUWYYSKZYIQAE-LBAUFKAWSA-N
CH$LINK: CHEMSPIDER 155431

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal)
AC$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 11.4 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 321.2181
MS$FOCUSED_ION: PRECURSOR_M/Z 321.2173
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: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.3.1

PK$SPLASH: splash10-014i-2900000000-65edf3613f726a4b098e
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  55.0542 C4H7+ 1 55.0542 -0.85
  72.0808 C4H10N+ 1 72.0808 0.48
  77.0386 C6H5+ 1 77.0386 0.43
  79.0543 C6H7+ 1 79.0542 0.8
  91.0542 C7H7+ 1 91.0542 0.26
  93.0699 C7H9+ 1 93.0699 0.14
  98.06 C5H8NO+ 1 98.06 -0.1
  103.0542 C8H7+ 1 103.0542 -0.36
  104.062 C8H8+ 1 104.0621 -0.78
  115.0542 C9H7+ 1 115.0542 -0.58
  116.0706 C5H10NO2+ 1 116.0706 0.04
  117.0699 C9H9+ 1 117.0699 0.46
  119.0854 C9H11+ 1 119.0855 -0.9
  120.0889 C4H12N2O2+ 1 120.0893 -3.24
  131.0605 C8H7N2+ 1 131.0604 1.26
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  55.0542 270252.1 13
  72.0808 947527.9 46
  77.0386 53812.5 2
  79.0543 181759.4 8
  91.0542 3529216.7 174
  93.0699 330783.1 16
  98.06 800085.9 39
  103.0542 530853.7 26
  104.062 357223.6 17
  115.0542 129011.9 6
  116.0706 646333.5 31
  117.0699 3269427.8 161
  119.0854 20240425.2 999
  120.0889 22702.4 1
  131.0605 113636.8 5
//