ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP006684
RECORD_TITLE: (2R*,3R*)-2-METHOXYCARBONYL-3-((1R*)-1-METHYL-2-BUTENYL)CYCLOPENTANONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: MASS SPECTROSCOPY SOC. OF JAPAN (MSSJ)
LICENSE: CC BY-NC-SA

CH$NAME: (2R*,3R*)-2-METHOXYCARBONYL-3-((1R*)-1-METHYL-2-BUTENYL)CYCLOPENTANONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₂H₁₈O₃
CH$EXACT_MASS: 210.12559
CH$SMILES: N/A
CH$IUPAC: N/A

AC$INSTRUMENT: JEOL JMS-D-300
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 70 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-00kg-9800000000-4d81ee0d967e7beea174
PK$NUM_PEAK: 81
PK$PEAK: m/z int. rel.int.
  42 4.9 49
  43 3.5 35
  44 3.6 36
  45 0.15 2
  51 3.3 33
  52 2.1 21
  53 19.8 198
  54 0.54 5
  55 13.5 135
  56 1.3 13
  57 1.2 12
  59 0.82 8
  65 3.1 31
  66 1.7 17
  67 14.6 146
  68 0.66 7
  69 76.3 763
  70 5.2 52
  71 25.8 258
  72 0.13 1
  77 5.3 53
  78 1.7 17
  79 8 80
  80 0.27 3
  81 16.3 163
  82 6.7 67
  83 12 120
  84 0.16 2
  85 2.3 23
  91 4.8 48
  92 1.3 13
  93 0.85 9
  94 6.1 61
  95 45.1 451
  96 4.4 44
  97 0.19 2
  98 1.3 13
  99 1.3 13
  100 1 10
  101 0.28 3
  105 1.8 18
  107 8 80
  108 6.1 61
  109 8.05 81
  110 8.9 89
  111 2.4 24
  113 10.5 105
  114 0.23 2
  119 1.3 13
  121 3.3 33
  122 3 30
  123 0.7 7
  124 1.2 12
  132 1.5 15
  133 5.4 54
  135 0.41 4
  136 3.3 33
  137 1.8 18
  140 1.1 11
  141 99.99 999
  142 9.2 92
  143 1.2 12
  149 12.1 121
  150 0.5 5
  151 9.8 98
  152 1.4 14
  155 2.6 26
  160 0.2 2
  161 1.4 14
  163 11.9 119
  164 11 110
  165 0.13 1
  177 1.2 12
  178 16.6 166
  179 11.8 118
  180 0.17 2
  181 4.2 42
  182 1.5 15
  192 10.9 109
  193 0.14 1
  210 1.7 17
//

MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP006684

**(2R,3R)-2-METHOXYCARBONYL-3-((1R*)-1-METHYL-2-BUTENYL)CYCLOPENTANONE; EI-B; MS**