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MassBank Record: PR304219

Indole-3-acetyl-L-tryptophan; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PR304219
RECORD_TITLE: Indole-3-acetyl-L-tryptophan; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-SA NC
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA

CH$NAME: Indole-3-acetyl-L-tryptophan
CH$COMPOUND_CLASS: N-acyl-alpha amino acids
CH$FORMULA: C21H19N3O3
CH$EXACT_MASS: 361.401
CH$SMILES: OC(CC1=CNC2=CC=CC=C12)=NC(CC1=CNC2=CC=CC=C12)C(O)=O
CH$IUPAC: InChI=1S/C21H19N3O3/c25-20(10-14-12-23-18-8-4-2-6-16(14)18)24-19(21(26)27)9-13-11-22-17-7-3-1-5-15(13)17/h1-8,11-12,19,22-23H,9-10H2,(H,24,25)(H,26,27)
CH$LINK: INCHIKEY FOSPCYZZRVNHJS-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 6.191566
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 362.1499179

PK$SPLASH: splash10-001i-0900000000-f7a34cb82f1845778c39
PK$NUM_PEAK: 37
PK$PEAK: m/z int. rel.int.
  77.03893 19.0 19
  91.05218 9.0 9
  103.04892 30.0 30
  103.0551 37.0 37
  104.05201 13.0 13
  115.05434 52.0 52
  116.05643 6.0 6
  116.07646 5.0 5
  117.05515 18.0 18
  117.06112 10.0 10
  117.0732 16.0 16
  118.06398 160.0 160
  119.07063 10.0 10
  127.05643 10.0 10
  128.04234 10.0 10
  128.05171 20.0 20
  129.06163 8.0 8
  130.02954 5.0 5
  130.06497 1000.0 999
  131.06787 124.0 124
  132.07578 15.0 15
  132.08249 47.0 47
  142.06749 33.0 33
  143.06532 18.0 18
  143.07388 29.0 29
  144.0807 32.0 32
  146.06029 97.0 97
  147.06226 13.0 13
  154.0627 7.0 7
  157.07719 36.0 36
  158.08182 11.0 11
  159.09026 11.0 11
  167.05556 7.0 7
  170.05812 13.0 13
  170.06679 11.0 11
  257.10828 10.0 10
  269.10178 5.0 5
//

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