ChemSpider 2D Image | Ciprofloxacin | C17H18FN3O3


  • Molecular FormulaC17H18FN3O3
  • Average mass331.341 Da
  • Monoisotopic mass331.133209 Da
  • ChemSpider ID2662

More details:

Featured data source

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1-Cyclopropyl-6-fluor-4-oxo-7-(1-piperazinyl)-1,4-dihydro-3-chinolincarbonsäure [German] [ACD/IUPAC Name]
1-Cyclopropyl-6-fluor-4-oxo-7-piperazin-1-yl-1,4-dihydrochinolin-3-carbonsäure [German]
1-Cyclopropyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1,4-dihydro-3-quinolinecarboxylic acid [ACD/IUPAC Name]
1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydroquinoline-3-carboxylic acid
3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- [ACD/Index Name]
85721-33-1 [RN]
Acide 1-cyclopropyl-6-fluoro-4-oxo-7-(1-pipérazinyl)-1,4-dihydro-3-quinoléinecarboxylique [French] [ACD/IUPAC Name]
acide 1-cyclopropyl-6-fluoro-4-oxo-7-pipérazin-1-yl-1,4-dihydroquinoléine-3-carboxylique [French]
BAY q 3939

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

17850_FLUKA [DBID]
AIDS001992 [DBID]
AIDS-001992 [DBID]
AIDS032292 [DBID]
AIDS-032292 [DBID]
AIDS094231 [DBID]
AIDS-094231 [DBID]
AIDS097728 [DBID]
AIDS-097728 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Safety:

      None LKT Labs [C3262]
    • Target Organs:

      Topoisomerase Inhibitor TargetMol T1640
    • Drug Status:

      approved BIONET-Key Organics KS-5006
    • Compound Source:

      synthetic Microsource [01503614]
    • Bio Activity:

      . Zerenex Molecular [ZBioX-0439]
      Antibacterial MedChem Express HY-B0356
      Anti-infection MedChem Express HY-B0356
      Anti-infection; MedChem Express HY-B0356
      Ciprofloxacin is a fluoroquinolone antibiotic, shows broad and potent antibacterial activity.; Target: Antibacterial; Ciprofloxacin is a fluoroquinolone antibiotic, shows MIC90 (minimal inhibitory concentrations for 90%) of between 0.008 and 2 ?g/ml for Enterobacteriaceae, Pseudomonas aeruginosa, Haemophilus influenzae, Neisseria gonorrhoeae, streptococci, Staphylococcus aureus, and Bacteroidesfragilis strains [1]. MedChem Express HY-B0356
      DNA Damage/DNA Repair;Microbiology & Virology TargetMol T1640
      Topoisomerase II , Topoisomerase IV TargetMol T1640
  • Gas Chromatography

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.5±0.1 g/cm3
Boiling Point: 581.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 91.5±3.0 kJ/mol
Flash Point: 305.6±30.1 °C
Index of Refraction: 1.655
Molar Refractivity: 83.3±0.3 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.65
ACD/LogD (pH 5.5): -2.98
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.23
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 73 Å2
Polarizability: 33.0±0.5 10-24cm3
Surface Tension: 67.4±3.0 dyne/cm
Molar Volume: 226.8±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -0.00
    Log Kow (Exper. database match) =  0.28
       Exper. Ref:  Takacs-Novak,K et al. (1992)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  566.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  316.67  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.85E-013  (Modified Grain method)
    Subcooled liquid VP: 5.45E-010 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.148e+004
       log Kow used: 0.28 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  19440 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid
       Vinyl/Allyl Ketones-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.09E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.082E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.28  (exp database)
  Log Kaw used:  -16.682  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.962
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.3974
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9170  (months      )
   Biowin4 (Primary Survey Model) :   3.2138  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0597
   Biowin6 (MITI Non-Linear Model):   0.0001
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.2865
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  7.27E-008 Pa (5.45E-010 mm Hg)
  Log Koa (Koawin est  ): 16.962
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  41.3 
       Octanol/air (Koa) model:  2.25E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 313.2457 E-12 cm3/molecule-sec
      Half-Life =     0.034 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    24.585 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  35.51
      Log Koc:  1.550 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.28 (expkow database)

 Volatilization from Water:
    Henry LC:  5.09E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.094E+015  hours   (8.724E+013 days)
    Half-Life from Model Lake : 2.284E+016  hours   (9.517E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.4e-008        0.815        1000       
   Water     48.1            1.44e+003    1000       
   Soil      51.8            2.88e+003    1000       
   Sediment  0.0953          1.3e+004     0          
     Persistence Time: 1.19e+003 hr


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