ACCESSION: MSBNK-Nihon_Univ-NU000780
RECORD_TITLE: 2-{[(3alpha,5beta,7beta)-3,7-Dihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid; LC-ESI-TOF; MS; NEGATIVE; In source decay -150 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-136-150. 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$NAME: 2-{[(3alpha,5beta,7beta)-3,7-Dihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid
CH$NAME: Tauro 3a,7b-(OH)2-5b-cholanic acid
CH$COMPOUND_CLASS: Natural Product; Bile acids
CH$FORMULA: C₂₆H₄₅NO₆S
CH$EXACT_MASS: 499.29676
CH$SMILES: O=S(=O)(O)CCNC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@H]3[C@H](CC[C@]12C)[C@@]4(C)CC[C@@H](O)C[C@H]4C[C@@H]3O
CH$IUPAC: InChI=1S/C26H45NO6S/c1-16(4-7-23(30)27-12-13-34(31,32)33)19-5-6-20-24-21(9-11-26(19,20)3)25(2)10-8-18(28)14-17(25)15-22(24)29/h16-22,24,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17+,18-,19-,20+,21+,22+,24+,25+,26-/m1/s1
CH$LINK: CHEMSPIDER 8024531
CH$LINK: INCHIKEY BHTRKEVKTKCXOH-LBSADWJPSA-N
CH$LINK: PUBCHEM CID:9848818

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$MASS_SPECTROMETRY: ORIFICE_VOLTAGE -150 V
AC$MASS_SPECTROMETRY: SCAN_RANGE_M/Z 100-1000

PK$SPLASH: splash10-0002-2100900000-edf1e989a4e6d3fb496a
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  62.92 4 41
  78.93 5 50
  79.92 18 182
  80.93 6 61
  106.96 8 80
  123.99 8 80
  349.84 2 23
  498.28 100 999
  499.28 32 318
  648.41 3 32
  978.14 3 32
  987.83 2 20
//