ACCESSION: MSBNK-Nihon_Univ-NU000663
RECORD_TITLE: 7-Oxo-5b-cholanic acid; LC-ESI-TOF; MS; NEGATIVE; in source decay -90 V
DATE: 2018.02.21
AUTHORS: Takashi Iida, Department of Chemistry, College of Humanities and Sciences, Nihon University
LICENSE: CC BY
COPYRIGHT: Takashi Iida, Department of Chemistry, College of Humanities and Sciences, Nihon University
COMMENT: BA-113-90. In-source decay
COMMENT: 1 microL of the bile acid in MeOH solution was flow injected. Sampling interval was 1 Hz.
COMMENT: This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 17HP8021 (2017) to the MassBank database committee of the Mass Spectrometry Society of Japan.

CH$NAME: 7-Oxo-5b-cholanic acid
CH$NAME: 7-Oxo-5b-cholan-24-oic Acid
CH$COMPOUND_CLASS: Natural Product; Bile acids
CH$FORMULA: C₂₄H₃₈O₃
CH$EXACT_MASS: 374.28210
CH$SMILES: C(C1(C)4)([H])(C(C)CCC(O)=O)CCC1(C(C3([H])CC4)([H])C(=O)CC(C3(C)2)([H])CCCC2)[H]
CH$IUPAC: InChI=1S/C24H38O3/c1-15(7-10-21(26)27)17-8-9-18-22-19(11-13-24(17,18)3)23(2)12-5-4-6-16(23)14-20(22)25/h15-19,22H,4-14H2,1-3H3,(H,26,27)/t15-,16+,17-,18+,19+,22+,23+,24-/m1/s1
CH$LINK: CHEMSPIDER 4446998
CH$LINK: INCHIKEY ZKGCEXPUCJDWMB-ZRDLOGARSA-N
CH$LINK: LIPIDBANK BBA0131
CH$LINK: PUBCHEM CID:5283910

AC$INSTRUMENT: JMS-T100LP, JEOL
AC$INSTRUMENT_TYPE: LC-ESI-TOF
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ORIFICE_TEMPERATURE 80 C
AC$MASS_SPECTROMETRY: ORIFICE_VOLTAGE -90 V
AC$MASS_SPECTROMETRY: SCAN_RANGE_M/Z 100-1000

PK$SPLASH: splash10-00di-4009000000-ada7e6d0d4bf2daf48b6
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  61.98 46 462
  68.99 19 194
  79.95 2 25
  96.96 4 39
  311.17 4 40
  325.20 4 40
  339.21 4 36
  373.27 100 999
  374.28 27 273
  375.29 4 44
  431.26 3 25
  432.31 4 44
  433.30 2 21
  769.57 3 28
//