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Chrysophanol
CAS: 481-74-3 | C15H10O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
481-74-3
Molecular Formula:
C15H10O4
Molecular Mass:
254.24 g/mol
Names and Synonyms:
Chrysophanol
9,10-Anthracenedione, 1,8-dihydroxy-3-methyl-
Anthraquinone, 1,8-dihydroxy-3-methyl-
1,8-Dihydroxy-3-methyl-9,10-anthracenedione
C.I. 75400
Chrysophanic acid
Chrysophanol
C.I. Natural Yellow 23
1,8-Dihydroxy-3-methylanthraquinone
3-Methylchrysazin
3-Methyl-1,8-dihydroxyanthraquinone
Turkey Rhubarb
2-Methyl-4,5-dihydroxyanthraquinone
4,5-Dihydroxy-2-methylanthraquinone
1,8-Dihydroxy-3-methyl-9,10-anthraquinone
NSC 37132
NSC 646567
Identifiers:
SMILES:
Cc1cc(O)c2c(c1)C(=O)c1cccc(O)c1C2=O
InChI:
InChI=1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3
Key Properties
Melting Point
196 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 254.24 g/mol | CAS Common Chemistry |
| 254.24099999999999 g/mol | RDKit | |
| 254.0579088 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Chrysophanol | CAS Common Chemistry |
| Canonical SMILES | O=C1C=2C=CC=C(O)C2C(=O)C3=C(O)C=C(C=C13)C | CAS Common Chemistry |
| InChI | InChI=1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=LQGUBLBATBMXHT-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 196 °C | CAS Common Chemistry |
| Name | Chrysophanol | CAS Common Chemistry |
| Heavy Atom Count | 19 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 74.6 Ų | RDKit |
| LogP | 2.18162 | RDKit |
| Molar Refractivity | 67.81560000000002 | RDKit |
