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Apigenin
CAS: 520-36-5 | C15H10O5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
520-36-5
Molecular Formula:
C15H10O5
Molecular Mass:
270.24 g/mol
Names and Synonyms:
Apigenin
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-
Flavone, 4′,5,7-trihydroxy-
5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
Apigenin
Chamomile
C.I. Natural Yellow 1
4′,5,7-Trihydroxyflavone
Apigenine
Apigenol
5,7,4′-Trihydroxyflavone
LY 080400
UCCF 031
Pelargidenon 1449
Apegenin
Versulin
NSC 83244
5,7-Dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
5,7-Dihydroxy-2-p-hydroxyphenyl-4-chromenone
ST 056301
Identifiers:
SMILES:
O=c1cc(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
InChI:
InChI=1S/C15H10O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-7,16-18H
Key Properties
Melting Point
347.5 °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 | 270.24 g/mol | CAS Common Chemistry |
| 270.05282342000004 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Apigenin | CAS Common Chemistry |
| Canonical SMILES | O=C1C=C(OC=2C=C(O)C=C(O)C12)C=3C=CC(O)=CC3 | CAS Common Chemistry |
| InChI | InChI=1S/C15H10O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-7,16-18H | CAS Common Chemistry |
| InChI Key | InChIKey=KZNIFHPLKGYRTM-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 347.5 °C | CAS Common Chemistry |
| Name | Apigenin | CAS Common Chemistry |
| Heavy Atom Count | 20 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 90.9 Ų | RDKit |
| LogP | 2.576800000000001 | RDKit |
| Molar Refractivity | 72.91440000000001 | RDKit |