MassBank Record: MSBNK-Eawag-EA293603
ACCESSION: MSBNK-Eawag-EA293603
RECORD_TITLE: Iprovalicarb; LC-ESI-ITFT; MS2; CE: 30%; 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 30 % (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$SPLASH: splash10-014i-0900000000-ea5b4911d65f229fe7ab
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
55.0542 C4H7+ 1 55.0542 -0.12
72.0808 C4H10N+ 1 72.0808 0.48
91.0541 C7H7+ 1 91.0542 -1.06
98.0601 C5H8NO+ 1 98.06 0.51
114.128 C7H16N+ 1 114.1277 2.31
116.0707 C5H10NO2+ 1 116.0706 0.65
117.0699 C9H9+ 1 117.0699 0.03
117.1023 C5H13N2O+ 1 117.1022 0.69
119.0854 C9H11+ 1 119.0855 -0.73
120.0895 C4H12N2O2+ 1 120.0893 1.09
144.0656 C6H10NO3+ 1 144.0655 0.49
158.1176 C8H16NO2+ 1 158.1176 0.28
186.1126 C9H16NO3+ 1 186.1125 0.65
203.1438 C14H19O+ 1 203.143 3.59
235.1811 C14H23N2O+ 1 235.1805 2.64
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
55.0542 48824.1 1
72.0808 614749.9 22
91.0541 126123 4
98.0601 1679582.7 61
114.128 30541.5 1
116.0707 5794854.9 212
117.0699 200998.4 7
117.1023 686762.5 25
119.0854 27182913 999
120.0895 31715.3 1
144.0656 491628.1 18
158.1176 229102 8
186.1126 157298.8 5
203.1438 189258.6 6
235.1811 44445.7 1
//