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Molecule
Hispidulin
CAS: 1447-88-7 · C16H12O6
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1447-88-7
- Molecular Formula
- C16H12O6
- Molecular Mass
- 300.27 g/mol
Identifiers
CAS Registry Number
1447-88-7
SMILES
COc1c(O)cc2oc(-c3ccc(O)cc3)cc(=O)c2c1O
InChI Key
IHFBPDAQLQOCBX-UHFFFAOYSA-N
InChI
InChI=1S/C16H12O6/c1-21-16-11(19)7-13-14(15(16)20)10(18)6-12(22-13)8-2-4-9(17)5-3-8/h2-7,17,19-20H,1H3
Names and Synonyms
- Hispidulin Synonym
- 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methoxy- Synonym
- Flavone, 4′,5,7-trihydroxy-6-methoxy- Synonym
- 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-1-benzopyran-4-one Synonym
- Dinatin Synonym
- Hispidulin Synonym
- 4′,5,7-Trihydroxy-6-methoxyflavone Synonym
- 5,7,4′-Trihydroxy-6-methoxyflavone Synonym
- 6-Methoxyapigenin Synonym
- Salvitin Synonym
- 6-Methoxy-5,7,4′-trihydroxyflavone Synonym
- Scutellarein 6-methyl ether Synonym
- Hispedulin Synonym
- NSC 122415 Synonym
- 6-Methylscutellarein Synonym
- Hispiludin Synonym
- 6-O-Methylscutellarein Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 300.27 g/mol | CAS Common Chemistry |
| 300.2660000000001 g/mol | RDKit | |
| 300.266 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Hispidulin | CAS Common Chemistry |
| Canonical SMILES | O=C1C=C(OC2=CC(O)=C(OC)C(O)=C12)C=3C=CC(O)=CC3 | CAS Common Chemistry |
| InChI | InChI=1S/C16H12O6/c1-21-16-11(19)7-13-14(15(16)20)10(18)6-12(22-13)8-2-4-9(17)5-3-8/h2-7,17,19-20H,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=IHFBPDAQLQOCBX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 291-292 °C | CAS Common Chemistry |
| Name | Hispidulin | CAS Common Chemistry |
| Heavy Atom Count | 22 | RDKit |
| Hydrogen Bond Acceptors | 6 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 100.13000000000001 Ų | RDKit |
| 100.13 Ų | RDKit | |
| 96.22 Ų | chempirical lib | |
| LogP | 2.5854000000000004 | RDKit |
| 2.5854 | RDKit | |
| Molar Refractivity | 79.46640000000001 cm³/mol | RDKit |
| Ring Count | 3 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0625 | RDKit |
| 0.06 | chempirical lib | |
| Exact Mass | 300.063388104 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
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MW = 300.27 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C16H12O6.
