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MassBank Record: PR306798

Delphinidin; LC-ESI-QTOF; MS2

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

ACCESSION: PR306798
RECORD_TITLE: Delphinidin; 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$NAME: Delphinidin
CH$COMPOUND_CLASS: 7-hydroxyflavonoids
CH$FORMULA: C15H11O7+
CH$EXACT_MASS: 303.246
CH$SMILES: OC1=CC2=[O+]C(=C(O)C=C2C(O)=C1)C1=CC(O)=C(O)C(O)=C1
CH$IUPAC: InChI=1S/C15H10O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-5H,(H5-,16,17,18,19,20,21)/p+1
CH$LINK: INCHIKEY JKHRCGUTYDNCLE-UHFFFAOYSA-O

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 NEGATIVE
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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE -2.75 kV
AC$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 5.3731
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M-2H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 301.03482761576

PK$SPLASH: splash10-0zfr-1910000000-d999a0367b19f7d33ef4
PK$NUM_PEAK: 34
PK$PEAK: m/z int. rel.int.
  63.02332 39.0 39
  63.02673 41.0 41
  64.02783 45.0 45
  83.01238 123.0 123
  83.01717 74.0 74
  93.0348 56.0 56
  96.02081 45.0 45
  107.01187 434.0 434
  108.01499 93.0 93
  109.03162 49.0 49
  121.02457 241.0 241
  149.02585 109.0 109
  150.02357 37.0 37
  151.00238 1000.0 999
  152.00841 47.0 47
  157.06389 119.0 119
  159.04364 88.0 88
  161.02388 53.0 53
  162.99623 39.0 39
  163.40022 39.0 39
  164.00304 49.0 49
  164.01262 49.0 49
  173.06499 39.0 39
  178.9897 66.0 66
  182.03836 39.0 39
  187.03824 47.0 47
  199.03987 88.0 88
  212.01894 39.0 39
  212.04787 103.0 103
  227.0425 39.0 39
  239.03453 39.0 39
  240.03322 70.0 70
  244.03474 35.0 35
  245.04526 35.0 35
//

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