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(-)-Warfarin
CAS: 5543-57-7 | C19H16O4
2D Structure
3D Structure
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Basic Information
CAS Registry Number:
5543-57-7
Molecular Formula:
C19H16O4
Molecular Mass:
308.33 g/mol
Names and Synonyms:
(-)-Warfarin
2H-1-Benzopyran-2-one, 4-hydroxy-3-[(1S)-3-oxo-1-phenylbutyl]-
Coumarin, 3-(α-acetonylbenzyl)-4-hydroxy-, (S)-(-)-
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, (S)-
4-Hydroxy-3-[(1S)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-2-one
(-)-Warfarin
(S)-Warfarin
(S)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
Identifiers:
SMILES:
CC(=O)C[C@@H](c1ccccc1)c1c(O)c2ccccc2oc1=O
InChI:
InChI=1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3/t15-/m0/s1
Key Properties
Melting Point
172-173 °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 | 308.33 g/mol | CAS Common Chemistry |
| 308.3330000000001 g/mol | RDKit | |
| 308.10485899199995 g/mol | RDKit | |
| Canonical SMILES | O=C1OC=2C=CC=CC2C(O)=C1C(C=3C=CC=CC3)CC(=O)C | CAS Common Chemistry |
| InChI | InChI=1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3/t15-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=PJVWKTKQMONHTI-HNNXBMFYSA-N | CAS Common Chemistry |
| Melting Point | 172-173 °C | CAS Common Chemistry |
| Name | (-)-Warfarin | CAS Common Chemistry |
| Heavy Atom Count | 23 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 67.50999999999999 Ų | RDKit |
| LogP | 3.609600000000003 | RDKit |
| Molar Refractivity | 87.73180000000005 | RDKit |