MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP006673
ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP006673
RECORD_TITLE: (5S*)-5-ACETYL-3,5-DIMETHOXY-2-METHYL-(4R*)-4-((2R*)-2-METHYLBUTANOYL)-2-CYCLOPENTEN-1-ONE; 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$NAME: (5S*)-5-ACETYL-3,5-DIMETHOXY-2-METHYL-(4R*)-4-((2R*)-2-METHYLBUTANOYL)-2-CYCLOPENTEN-1-ONE
CH$NAME: WASABIENONE B0
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C15H22O5
CH$EXACT_MASS: 282.14672
CH$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: splash10-0a4i-9710000000-0034d742d077c77256e8
PK$NUM_PEAK: 61
PK$PEAK: m/z int. rel.int.
41 25.7 257
42 2 20
43 47 470
51 0.2 2
52 3 30
53 5.2 52
55 7.5 75
56 0.2 2
57 98.1 981
58 5 50
59 4 40
65 0.2 2
67 3 30
69 5.4 54
77 3 30
79 0.28 3
80 2.5 25
83 12 120
85 18.6 186
91 0.2 2
95 3.5 35
109 3 30
111 3 30
123 0.38 4
125 2.7 27
135 1.8 18
137 2 20
139 0.62 6
140 6.5 65
141 4 40
151 5 50
152 0.4 4
153 3 30
154 2.5 25
155 99.99 999
156 1.1 11
165 2 20
166 7.9 79
167 3.2 32
168 0.38 4
169 5.2 52
182 3.2 32
184 4.5 45
193 0.26 3
194 1.8 18
195 15.3 153
196 2 20
197 0.38 4
198 15.1 151
207 2 20
209 1.8 18
221 0.2 2
223 1.8 18
225 3.6 36
239 11.1 111
240 0.64 6
251 1.9 19
252 2.2 22
255 2.1 21
282 0.58 6
283 1.8 18
//