Besifloxacin (CED0010774)

Record Information
Version1.0
Creation Date2026-04-05 11:37:26 UTC
Update Date2026-08-20 03:02:13 UTC
SynCED IDCED0010774
Secondary Accession Numbers
  • CHEM100357
Identification
Common NameBesifloxacin
ClassSmall Molecule
Description
Besifloxacin is an organic compound with the chemical formula C19H21ClFN3O3 and an average molecular weight of 393.84 g/mol. Besifloxacin belongs to the quinoline carboxylic acids, a subclass of quinolines and derivatives within the organic compounds. It is categorized under the superclass of organoheterocyclic compounds. This compound is found in or released from one recorded source: healthcare, pharmaceuticals & veterinary products, specifically as an antiinfective. The recorded exposure route for this substance is ophthalmic. In terms of its biological activity, besifloxacin interacts with three recorded protein targets. It acts as an antagonist/modulator of DNA topoisomerase 4 subunit A (parC), as well as DNA gyrase subunit A (gyrA) and DNA gyrase subunit B (gyrB).
Contaminant TypeNot Available
Chemical Structure
MOLSDFPDBSMILESInChI
SynonymsNot Available
Chemical FormulaC19H21ClFN3O3
Average Molecular Mass393.840 g/mol
Monoisotopic Mass393.126 g/mol
CAS Registry Number141388-76-3
IUPAC NameNot Available
Traditional NameNot Available
SMILESN[C@@H]1CCCCN(C1)C1=C(F)C=C2C(=O)C(=CN(C3CC3)C2=C1Cl)C(O)=O
InChI IdentifierInChI=1S/C19H21ClFN3O3/c20-15-16-12(18(25)13(19(26)27)9-24(16)11-4-5-11)7-14(21)17(15)23-6-2-1-3-10(22)8-23/h7,9-11H,1-6,8,22H2,(H,26,27)/t10-/m1/s1
InChI KeyQFFGVLORLPOAEC-SNVBAGLBSA-N
Chemical Taxonomy
ClassificationNot classified
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
ApplicationsNot Available
Biological Roles
Chemical RolesNot Available
Organoleptic EffectsNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted PropertiesNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-004l-1009000000-0dbed9425c0e6c731726Not AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-002f-2009000000-7667f2a3472678cfad42Not AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-053u-9020000000-a272cfeca5d479ba591aNot AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-0005-0009000000-20fb66f0485276d4c24bNot AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-01pk-0109000000-a5205f3907c6a319181aNot AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-0536-1059000000-b96e0450304ff70865ffNot AvailableView Spectrum
Toxicity Profile
Toxicity Values
Toxicity ValueOrganismDose DescriptorRoute of ExposurePredicted or ExperimentalToxicity RatingReference
3315.0 Log mg/kg [1900:5900]RatLD50oralpredictedNot AvailableNot Available
Toxicity / Toxin ClassNot Available
Mechanism of ToxicityNot Available
Carcinogenicity (IARC Classification)Not Available
Minimum Risk LevelNot Available
SymptomsNot Available
TreatmentNot Available
Health Effects
Health EffectRelationshipDirectionDescriptionReference
Exposure Sources
Source IDSourceSectorReference
CEDs000395Antiinfectives?Anti-infectives are a class of synthetic chemicals designed to combat infections caused by bacteria, viruses, fungi, and parasites.Healthcare, pharmaceuticals & veterinary productsNot Available
CEDs000518Electrically Stimulated Smoking Devices?Electrically stimulated smoking devices, commonly known as e-cigarettes or vape pens, utilize electrical components to heat a liquid solution, often containing nicotine, flavorings, and other additives, to produce an aerosol for inhalation.Electrical & Electronic EquipmentPubChem
CEDs000545Food Preservation?Food preservation often involves the use of synthetic chemicals, such as preservatives, flavor enhancers, and color additives, to extend shelf life and enhance the sensory qualities of food products.Food, food processing & cookwarePubChem
CEDs000559Non Electric Simulated Smoking Devices?Non-electric simulated smoking devices, often designed to mimic the experience of smoking without combustion, can be sources of synthetic chemical contamination due to the materials and chemicals used in their construction and operation.Household cleaning & consumer productsPubChem
CEDs000580Manufacture Preparation Of Tobacco Products?The manufacture and preparation of tobacco products involve various processes that can result in the introduction of synthetic chemicals into the environment.Industrial manufacturing & chemical processingPubChem
CEDs000605Pest Repellants?Pest repellents, often formulated from synthetic chemicals, are widely used to protect crops from insect infestations and other pests.Agriculture & land managementPubChem
CEDs000606Plant Growth Regulators?Plant Growth Regulators (PGRs) are synthetic chemicals designed to influence the growth and development of plants.Agriculture & land managementPubChem
CEDs000650Purses Luggage Hand Bags?Purses, luggage, and handbags are often manufactured using synthetic materials such as polyvinyl chloride (PVC), polyurethane, and various types of nylon.Textiles, leather & furnishingsPubChem
CEDs000696Nanotechnology?Nanotechnology involves the manipulation of materials at the molecular or atomic level, typically within the range of 1 to 100 nanometers.Industrial manufacturing & chemical processingPubChem
CEDs000730Contact Lens Cases?Contact lens cases are small containers designed to store contact lenses in a sterile environment, typically made from various synthetic materials including plastics such as polypropylene or polycarbonate.Healthcare, pharmaceuticals & veterinary productsPubChem
CEDs000739Inks?Inks are complex mixtures composed of pigments or dyes, solvents, resins, and additives used primarily for printing and writing applications.Paper, pulp & fiber productsPubChem
Pathways
2 pathwaysPathway Source: PathBank
Besifloxacin Drug Metabolism Action Pathway
Besifloxacin Drug Metabolism Action Pathway
Besifloxacin Predicted Metabolism Pathway
Besifloxacin Predicted Metabolism Pathway
Targets
StructureProteinUniProt IDOrganismRelationshipDetails
DNA gyrase subunit A structureClick to view 3D structureDNA gyrase subunit AP9WG47Mycobacterium tuberculosisPredicted (SEA)
Prediction Confidence Score
0.441
Applicability Domain
0.528
Statistical Significance
5.00e-05
Supporting Reference Compounds
3
E-value
0.389246
Click to view 3D structureDNA topoisomerase 4 subunit AP0C1U9Staphylococcus aureusPredicted (SEA)
Prediction Confidence Score
0.431
Applicability Domain
0.528
Statistical Significance
7.00e-05
Supporting Reference Compounds
9
E-value
0.544945
DNA polymerase I, thermostable structureClick to view 3D structureDNA polymerase I, thermostableP19821Thermus aquaticusPredicted (SEA)
Prediction Confidence Score
0.348
Applicability Domain
0.469
Statistical Significance
2.00e-05
Supporting Reference Compounds
3
E-value
0.155698
Dual specificity protein kinase CLK2 structureClick to view 3D structureDual specificity protein kinase CLK2P49760HumansPredicted (SEA)
Prediction Confidence Score
0.347
Applicability Domain
0.528
Statistical Significance
0.0329
Supporting Reference Compounds
727
E-value
255.813
Serine/threonine-protein kinase D3 structureClick to view 3D structureSerine/threonine-protein kinase D3O94806HumansPredicted (SEA)
Prediction Confidence Score
0.347
Applicability Domain
0.528
Statistical Significance
0.0299
Supporting Reference Compounds
628
E-value
233.081
Dual specificity protein kinase CLK4 structureClick to view 3D structureDual specificity protein kinase CLK4Q9HAZ1HumansPredicted (SEA)
Prediction Confidence Score
0.347
Applicability Domain
0.528
Statistical Significance
0.0316
Supporting Reference Compounds
742
E-value
246.004
Aurora kinase B structureClick to view 3D structureAurora kinase BQ96GD4HumansPredicted (SEA)
Prediction Confidence Score
0.318
Applicability Domain
0.421
Statistical Significance
0.0775
Supporting Reference Compounds
1017
E-value
603.098
Click to view 3D structureSerine/threonine-protein kinase pim-3Q86V86HumansPredicted (SEA)
Prediction Confidence Score
0.313
Applicability Domain
0.421
Statistical Significance
0.0467
Supporting Reference Compounds
497
E-value
363.478
Click to view 3D structureStreptokinase AP10520Streptococcus pyogenes serotype M1Predicted (SEA)
Prediction Confidence Score
0.313
Applicability Domain
0.528
Statistical Significance
0.0141
Supporting Reference Compounds
425
E-value
110.079
Dual specificity tyrosine-phosphorylation-regulated kinase 1A structureClick to view 3D structureDual specificity tyrosine-phosphorylation-regulated kinase 1AQ13627HumansPredicted (SEA)
Prediction Confidence Score
0.312
Applicability Domain
0.421
Statistical Significance
0.0765
Supporting Reference Compounds
906
E-value
595.78
Ribosomal protein S6 kinase beta-1 structureClick to view 3D structureRibosomal protein S6 kinase beta-1P23443HumansPredicted (SEA)
Prediction Confidence Score
0.312
Applicability Domain
0.421
Statistical Significance
0.0579
Supporting Reference Compounds
590
E-value
450.825
MAP kinase-activated protein kinase 3 structureClick to view 3D structureMAP kinase-activated protein kinase 3Q16644HumansPredicted (SEA)
Prediction Confidence Score
0.312
Applicability Domain
0.421
Statistical Significance
0.0444
Supporting Reference Compounds
503
E-value
345.495
Serine/threonine-protein kinase pim-1 structureClick to view 3D structureSerine/threonine-protein kinase pim-1P11309HumansPredicted (SEA)
Prediction Confidence Score
0.308
Applicability Domain
0.421
Statistical Significance
0.0887
Supporting Reference Compounds
967
E-value
690.211
Casein kinase II subunit alpha structureClick to view 3D structureCasein kinase II subunit alphaP68400HumansPredicted (SEA)
Prediction Confidence Score
0.301
Applicability Domain
0.421
Statistical Significance
0.0709
Supporting Reference Compounds
593
E-value
552.34
Cyclin-dependent kinase 2 structureClick to view 3D structureCyclin-dependent kinase 2P24941HumansPredicted (SEA)
Prediction Confidence Score
0.297
Applicability Domain
0.421
Statistical Significance
0.1182
Supporting Reference Compounds
1029
E-value
920.022
Vascular endothelial growth factor receptor 2 structureClick to view 3D structureVascular endothelial growth factor receptor 2P35968HumansPredicted (SEA)
Prediction Confidence Score
0.296
Applicability Domain
0.421
Statistical Significance
0.1623
Supporting Reference Compounds
1660
E-value
1263.8
Cytochrome P450 3A4 structureClick to view 3D structureCytochrome P450 3A4P08684HumansPredicted (SEA)
Prediction Confidence Score
0.294
Applicability Domain
0.449
Statistical Significance
0.1949
Supporting Reference Compounds
1538
E-value
1517.67
cAMP-dependent protein kinase catalytic subunit alpha structureClick to view 3D structurecAMP-dependent protein kinase catalytic subunit alphaP17612HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.1034
Supporting Reference Compounds
735
E-value
805.039
Glycogen synthase kinase-3 alpha structureClick to view 3D structureGlycogen synthase kinase-3 alphaP49840HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.1101
Supporting Reference Compounds
754
E-value
857.198
Rho-associated protein kinase 2 structureClick to view 3D structureRho-associated protein kinase 2O75116HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.1166
Supporting Reference Compounds
811
E-value
907.411
Rho-associated protein kinase 1 structureClick to view 3D structureRho-associated protein kinase 1Q13464HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.1165
Supporting Reference Compounds
834
E-value
906.866
Protein kinase C delta type structureClick to view 3D structureProtein kinase C delta typeQ05655HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.0899
Supporting Reference Compounds
681
E-value
700.02
RAC-alpha serine/threonine-protein kinase structureClick to view 3D structureRAC-alpha serine/threonine-protein kinaseP31749HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.1068
Supporting Reference Compounds
797
E-value
831.819
Serine/threonine-protein kinase D2 structureClick to view 3D structureSerine/threonine-protein kinase D2Q9BZL6HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.0893
Supporting Reference Compounds
604
E-value
694.882
Mitogen-activated protein kinase 13 structureClick to view 3D structureMitogen-activated protein kinase 13O15264HumansPredicted (SEA)
Prediction Confidence Score
0.293
Applicability Domain
0.421
Statistical Significance
0.0831
Supporting Reference Compounds
558
E-value
646.693
Concentrations
Not Available
External Links
IdentifiersNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available