ACCESSION: MSBNK-Nihon_Univ-NU000784
RECORD_TITLE: Tauro 3a,12a-(OH)2-5b-cholanic acid; LC-ESI-TOF; MS; NEGATIVE; In source decay -120 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-137-120. 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$NAME: Tauro 3a,12a-(OH)2-5b-cholanic acid
CH$NAME: 2-{[(3alpha,5beta,12alpha)-3,12-Dihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid
CH$COMPOUND_CLASS: Natural Product; Bile acids
CH$FORMULA: C₂₆H₄₅NO₆S
CH$EXACT_MASS: 499.29676
CH$SMILES: C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C@H]3[C@H]2CC[C@H]4[C@@]3(CC[C@H](C4)O)C)O)C
CH$IUPAC: InChI=1S/C26H45NO6S/c1-16(4-9-24(30)27-12-13-34(31,32)33)20-7-8-21-19-6-5-17-14-18(28)10-11-25(17,2)22(19)15-23(29)26(20,21)3/h16-23,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17-,18-,19+,20-,21+,22+,23+,25+,26-/m1/s1
CH$LINK: CHEMSPIDER 2015539
CH$LINK: INCHIKEY AWDRATDZQPNJFN-VAYUFCLWSA-N
CH$LINK: PUBCHEM CID:2733768
CH$LINK: COMPTOX DTXSID00873418

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$MASS_SPECTROMETRY: ORIFICE_VOLTAGE -120 V
AC$MASS_SPECTROMETRY: SCAN_RANGE_M/Z 100-1000

PK$SPLASH: splash10-0002-0000900000-5348aa32e5b2e664d6b5
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  319.39 2 24
  498.28 100 999
  499.28 31 308
  976.92 2 23
//