MassBank Record: EA024101



 Iopamidol; LC-ESI-ITFT; MS2; CE: 35%; R=7500; [M+H]+ 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: EA024101
RECORD_TITLE: Iopamidol; LC-ESI-ITFT; MS2; CE: 35%; 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 241

CH$NAME: Iopamidol CH$NAME: 1,3-Benzenedicarboxamide, N,N'-bis(2-hydroxy-1-(hydroxymethyl)ethyl)-5-((2-hydroxy-1-oxopropyl)amino)-2,4,6-triiodo- CH$NAME: 1-N,3-N-bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxypropanoylamino)-2,4,6-triiodobenzene-1,3-dicarboxamide CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C17H22I3N3O8 CH$EXACT_MASS: 776.8541 CH$SMILES: CC(O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I CH$IUPAC: InChI=1S/C17H22I3N3O8/c1-6(28)15(29)23-14-12(19)9(16(30)21-7(2-24)3-25)11(18)10(13(14)20)17(31)22-8(4-26)5-27/h6-8,24-28H,2-5H2,1H3,(H,21,30)(H,22,31)(H,23,29) CH$LINK: CAS 62883-00-5 CH$LINK: PUBCHEM CID:3734 CH$LINK: INCHIKEY XQZXYNRDCRIARQ-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 3603
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 1.2 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 132.9578 MS$FOCUSED_ION: PRECURSOR_M/Z 777.8614 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: splash10-0a4i-0000082900-e8b0b7df909edbd6db8c PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 413.9693 C14H11IN2O5+ 2 413.9707 -3.38 430.9735 C14H12IN2O6+ 2 430.9735 -0.02 485.8309 C11H6I2NO5+ 3 485.833 -4.39 524.0525 C17H23IN3O8+ 1 524.0524 0.06 541.8857 C14H12I2N2O5+ 2 541.883 4.87 558.8852 C13H22I3+ 2 558.885 0.32 631.9384 C17H20I2N3O7+ 1 631.9385 -0.13 649.9474 C17H22I2N3O8+ 1 649.9491 -2.63 668.7915 C17H10I3N3O2+ 1 668.7902 1.94 686.7977 C14H14I3N2O6+ 2 686.7981 -0.46 704.8082 C14H16I3N2O7+ 2 704.8086 -0.58 759.8507 C17H21I3N3O7+ 1 759.8508 -0.21 PK$NUM_PEAK: 12 PK$PEAK: m/z int. rel.int. 413.9693 18297.1 19 430.9735 24315.8 26 485.8309 2721 2 524.0525 21221.5 22 541.8857 8436.5 9 558.8852 921805.2 999 631.9384 127818.6 138 649.9474 7245.9 7 668.7915 7464.5 8 686.7977 176043.6 190 704.8082 229753.7 248 759.8507 764207.7 828 //