3. Structures
3.1 2D structure
3.2 3D structure
-1
-2
-3
26 28 0 0 0 0 0 0 0999 V2000
-0.3193 -1.3244 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0
2.8048 2.3997 0.0016 O 0 0 0 0 0 0 0 0 0 0 0 0
0.1911 2.7354 -0.0010 O 0 0 0 0 0 0 0 0 0 0 0 0
1.7883 -3.0251 -0.0003 O 0 0 0 0 0 0 0 0 0 0 0 0
-2.7954 -2.4216 0.0005 O 0 0 0 0 0 0 0 0 0 0 0 0
1.1952 0.5914 -0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.2865 0.9181 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
0.9413 -0.7799 -0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.3961 -0.4722 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
0.0552 1.5209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
2.5079 1.0704 -0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0
2.0086 -1.6802 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
-2.4304 1.7204 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
-2.6602 -1.0656 0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0
3.5700 0.1661 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
3.3212 -1.2067 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.8054 -0.2685 0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.6904 1.1218 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
-2.3618 2.8045 -0.0002 H 0 0 0 0 0 0 0 0 0 0 0 0
4.5995 0.5150 0.0003 H 0 0 0 0 0 0 0 0 0 0 0 0
4.1608 -1.8970 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0
-4.7916 -0.7250 0.0003 H 0 0 0 0 0 0 0 0 0 0 0 0
-4.5840 1.7394 -0.0002 H 0 0 0 0 0 0 0 0 0 0 0 0
3.7703 2.5159 0.0016 H 0 0 0 0 0 0 0 0 0 0 0 0
2.6441 -3.4872 -0.0003 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.9063 -2.8170 0.0005 H 0 0 0 0 0 0 0 0 0 0 0 0
1 8 1 0 0 0 0
1 9 1 0 0 0 0
2 11 1 0 0 0 0
2 24 1 0 0 0 0
3 10 2 0 0 0 0
4 12 1 0 0 0 0
4 25 1 0 0 0 0
5 14 1 0 0 0 0
5 26 1 0 0 0 0
6 8 1 0 0 0 0
6 10 1 0 0 0 0
6 11 2 0 0 0 0
7 9 2 0 0 0 0
7 10 1 0 0 0 0
7 13 1 0 0 0 0
8 12 2 0 0 0 0
9 14 1 0 0 0 0
11 15 1 0 0 0 0
12 16 1 0 0 0 0
13 18 2 0 0 0 0
13 19 1 0 0 0 0
14 17 2 0 0 0 0
15 16 2 0 0 0 0
15 20 1 0 0 0 0
16 21 1 0 0 0 0
17 18 1 0 0 0 0
17 22 1 0 0 0 0
18 23 1 0 0 0 0
4. International Nomenclature & Identifiers
4.1 IUPAC Name
1,4,5-trihydroxyxanthen-9-one
4.2 InChI
InChI=1S/C13H8O5/c14-7-4-5-9(16)13-10(7)11(17)6-2-1-3-8(15)12(6)18-13/h1-5,14-16H
4.3 InChIKey
HFSVZCUBASBXKP-UHFFFAOYSA-N
4.4 Canonical SMILES
C1=CC2=C(C(=C1)O)OC3=C(C=CC(=C3C2=O)O)O
4.5 Isomeric SMILES
-
4.6 SDF file
5. Spectroscopic data
5.1 13C nuclear magnetic resonance (13C NMR)
5.2 1H nuclear magnetic resonance (1H NMR)
5.3 Mass spectrometry (MS)
5.4 Infrared spectroscopy (IR)
5.5 Ultraviolet/visible spectroscopy (UV/Vis)