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Desmethoxyyangonin

CAS: 15345-89-8 | C14H12O3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 15345-89-8
Molecular Formula: C14H12O3
Molecular Mass: 228.25 g/mol

Names and Synonyms:

Desmethoxyyangonin
2H-Pyran-2-one, 4-methoxy-6-[(1E)-2-phenylethenyl]-
2H-Pyran-2-one, 4-methoxy-6-styryl-, (E)-
2H-Pyran-2-one, 4-methoxy-6-(2-phenylethenyl)-, (E)-
Yangonin, demethoxy-
4-Methoxy-6-[(1E)-2-phenylethenyl]-2H-pyran-2-one
trans-5,6-Dehydrokawain
5,6-Dehydrokawain
Demethoxyyangonin
5,6-Dehydrokavain
Desmethoxyyangonin
NSC 112161
NSC 68686

Identifiers:

SMILES:
COc1cc(/C=C/c2ccccc2)oc(=O)c1
InChI:
InChI=1S/C14H12O3/c1-16-13-9-12(17-14(15)10-13)8-7-11-5-3-2-4-6-11/h2-10H,1H3/b8-7+

Key Properties

Melting Point
133-134 °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.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 228.25 g/mol CAS Common Chemistry
228.24699999999999 g/mol RDKit
228.078644244 g/mol RDKit
Wikipedia Url https://en.wikipedia.org/wiki/Desmethoxyyangonin CAS Common Chemistry
Canonical SMILES O=C1OC(C=CC=2C=CC=CC2)=CC(OC)=C1 CAS Common Chemistry
InChI InChI=1S/C14H12O3/c1-16-13-9-12(17-14(15)10-13)8-7-11-5-3-2-4-6-11/h2-10H,1H3/b8-7+ CAS Common Chemistry
InChI Key InChIKey=DKKJNZYHGRUXBS-BQYQJAHWSA-N CAS Common Chemistry
Melting Point 133-134 °C CAS Common Chemistry
Name Desmethoxyyangonin CAS Common Chemistry
Heavy Atom Count 17 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 39.44 Ų RDKit
LogP 2.8188000000000004 RDKit
Molar Refractivity 66.90000000000002 RDKit

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