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Levofloxacin Q-Acid
CAS: 100986-89-8 | C13H9F2NO4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
100986-89-8
Molecular Formula:
C13H9F2NO4
Molecular Mass:
281.21 g/mol
Names and Synonyms:
Levofloxacin Q-Acid
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (S)-
(3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
9,10-Difluoro-3-(S)-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
Levofloxacin Q-acid
(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid
(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
Identifiers:
SMILES:
C[C@H]1COc2c(F)c(F)cc3c(=O)c(C(=O)O)cn1c23
InChI:
InChI=1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1
Key Properties
Melting Point
>280 °C (decomp)
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 | 281.21 g/mol | CAS Common Chemistry |
| 281.214 g/mol | RDKit | |
| 281.04996420800006 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=CN2C3=C(OCC2C)C(F)=C(F)C=C3C1=O | CAS Common Chemistry |
| InChI | InChI=1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=NVKWWNNJFKZNJO-YFKPBYRVSA-N | CAS Common Chemistry |
| Melting Point | >280 °C (decomp) | CAS Common Chemistry |
| Name | Levofloxacin Q-acid | CAS Common Chemistry |
| Heavy Atom Count | 20 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 68.53 Ų | RDKit |
| LogP | 1.9313 | RDKit |
| Molar Refractivity | 65.28930000000003 | RDKit |
