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Molecule
Norfloxacin
CAS: 70458-96-7 · C16H18FN3O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 70458-96-7
- Molecular Formula
- C16H18FN3O3
- Molecular Mass
- 319.34 g/mol
Identifiers
CAS Registry Number
70458-96-7
SMILES
CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)cc21
InChI Key
OGJPXUAPXNRGGI-UHFFFAOYSA-N
InChI
InChI=1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23)
Names and Synonyms
- Norfloxacin Common Name
- Utinor Synonym
- Fulgram Synonym
- Norbid Synonym
- Uroflox Synonym
- 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- Synonym
- 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid Synonym
- AM 715 Synonym
- Mk 0366 Synonym
- Norfloxacin Synonym
- 4803P Synonym
- N-Demethylpefloxacin Synonym
- Baccidal Synonym
- N-Desmethylpefloxacin Synonym
- Norphloxacine Synonym
- Chibroxin Synonym
- Noroxin Synonym
- Norfloxacine Synonym
- Floxacin 400 Synonym
- Noflo Synonym
- Spectrama Synonym
- Noroxine Synonym
- Barazan Synonym
- Floxacin Synonym
- Gonorcin Synonym
- Sebercim Synonym
- Chibroxine Synonym
- Noraxin Synonym
- Norxacin Synonym
- Chibroxol Synonym
- Lexinor Synonym
- Zoroxin Synonym
- Uroxacin Synonym
- Norocin Synonym
- Noracin Synonym
- Nolicin Synonym
- 1-Ethyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid Synonym
- Norflox 400 Synonym
- Esclebin Synonym
- Amicrobin Synonym
- Neofloxacin Synonym
- Utin Synonym
- Norfloxin Synonym
- Neofloxin Synonym
- Urekacin Synonym
- Barotham Synonym
- Renosept Synonym
- Nofocin Synonym
- Norfloxacin Bayvit Synonym
- Norfloxacine Teva Synonym
- Norfloxacine Ratiopharm Synonym
- Norfloxacine EG Synonym
- Noroxacine Synonym
- Norflox Synonym
- Uriflox Synonym
- Normax Synonym
- Norilet Synonym
- Urotrobel Synonym
- 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid Synonym
- 1-Ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydro-quinoline-3-carboxylic acid Synonym
- 1-Ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 319.34 g/mol | CAS Common Chemistry |
| 319.336 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=CN(C2=CC(=C(F)C=C2C1=O)N3CCNCC3)CC | CAS Common Chemistry |
| InChI | InChI=1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23) | CAS Common Chemistry |
| InChI Key | InChIKey=OGJPXUAPXNRGGI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 227-228 °C | CAS Common Chemistry |
| Name | Norfloxacin | CAS Common Chemistry |
| Heavy Atom Count | 23 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| 4 | RDKit | |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 74.57000000000001 Ų | RDKit |
| 74.57 Ų | RDKit | |
| 81.41 Ų | chempirical lib | |
| LogP | 1.2683 | RDKit |
| Molar Refractivity | 85.88200000000003 cm³/mol | RDKit |
| Ring Count | 3 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.375 | RDKit |
| 0.38 | chempirical lib | |
| Exact Mass | 319.133219656 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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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.
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MW = 319.34 g/mol. Edit any field — others recompute live.
