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Oroxindin
CAS: 51059-44-0 | C22H20O11
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
51059-44-0
Molecular Formula:
C22H20O11
Molecular Mass:
460.39 g/mol
Names and Synonyms:
Oroxindin
β-D-Glucopyranosiduronic acid, 5-hydroxy-8-methoxy-4-oxo-2-phenyl-4H-1-benzopyran-7-yl
5-Hydroxy-8-methoxy-4-oxo-2-phenyl-4H-1-benzopyran-7-yl β-D-glucopyranosiduronic acid
Wogonoside
Wogonin 7-β-D-glucuronide
Wogonin 7-glucuronide
Oroxindin
Wogonin 7-O-glucuronide
Wogonin 7-O-β-D-glucuronide
Wogonin 7-O-β-D-glucuronopyranoside
Glychionide B
Identifiers:
SMILES:
COc1c(O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O)cc(O)c2c(=O)cc(-c3ccccc3)oc12
InChI:
InChI=1S/C22H20O11/c1-30-18-13(32-22-17(27)15(25)16(26)20(33-22)21(28)29)8-11(24)14-10(23)7-12(31-19(14)18)9-5-3-2-4-6-9/h2-8,15-17,20,22,24-27H,1H3,(H,28,29)/t15-,16-,17+,20-,22+/m0/s1
Key Properties
Melting Point
228-229 °C @ Solvent: Methanol
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 | 460.39 g/mol | CAS Common Chemistry |
| 460.39100000000025 g/mol | RDKit | |
| 460.10056145999994 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Oroxindin | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C1OC(OC2=CC(O)=C3C(=O)C=C(OC3=C2OC)C=4C=CC=CC4)C(O)C(O)C1O | CAS Common Chemistry |
| InChI | InChI=1S/C22H20O11/c1-30-18-13(32-22-17(27)15(25)16(26)20(33-22)21(28)29)8-11(24)14-10(23)7-12(31-19(14)18)9-5-3-2-4-6-9/h2-8,15-17,20,22,24-27H,1H3,(H,28,29)/t15-,16-,17+,20-,22+/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=LNOHXHDWGCMVCO-NTKSAMNMSA-N | CAS Common Chemistry |
| Melting Point | 228-229 °C @ Solvent: Methanol | CAS Common Chemistry |
| Name | Wogonoside | CAS Common Chemistry |
| Oroxindin | CAS Common Chemistry | |
| Heavy Atom Count | 33 | RDKit |
| Hydrogen Bond Acceptors | 10 | RDKit |
| Hydrogen Bond Donors | 5 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 176.12 Ų | RDKit |
| LogP | 0.44519999999999965 | RDKit |
| Molar Refractivity | 111.082 | RDKit |
