8-Methoxypsoralen(298-81-7) Raman
Molecular FormulaC12H8O4
Molecular Weight216.19
InChIInChI=1S/C12H8O4/c1-14-12-10-8(4-5-15-10)6-7-2-3-9(13)16-11(7)12/h2-6H,1H3
InChIKey QXKHYNVANLEOEG-UHFFFAOYSA-N
SmilesC1(=O)OC2=C(OC)C3OC=CC=3C=C2C=C1
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![](https://www.chemicalbook.com/Spectrum/298-81-7_MS.gif)
Mass
MS-NW-1990
xanthotoxin
C12H8O4 (Mass of molecular ion: 216)
Source Temperature: 200 °C
Sample Temperature: 130 °C
Direct, 75 eV
15.0 1.3
18.0 1.6
28.0 2.0
37.0 1.1
38.0 1.6
39.0 2.9
43.0 1.2
44.0 1.4
44.5 4.7
50.0 2.5
51.0 4.9
53.0 1.2
61.0 1.4
62.0 4.4
63.0 10.9
72.5 1.9
74.0 1.9
75.0 2.3
77.0 1.3
79.0 1.3
86.0 1.2
87.0 1.6
88.0 1.9
89.0 16.4
90.0 1.5
102.0 1.2
108.0 2.2
117.0 1.6
129.0 1.5
131.0 1.6
145.0 13.2
146.0 1.3
158.0 1.6
159.0 1.1
160.0 1.1
171.0 1.2
173.0 36.0
174.0 4.1
187.0 2.3
188.0 8.3
189.0 1.0
201.0 23.8
202.0 3.0
215.0 1.6
216.0 100.0
217.0 13.3
218.0 1.6