Nadifloxacin C19H21FN2O4 structure – Flashcards

Flashcard maker : Jay Barber

Molecular Formula C19H21FN2O4
Average mass 360.379 Da
Density 1.5±0.1 g/cm3
Boiling Point 624.9±55.0 °C at 760 mmHg
Flash Point 331.7±31.5 °C
Molar Refractivity 91.6±0.4 cm3
Polarizability 36.3±0.5 10-24cm3
Surface Tension 71.7±5.0 dyne/cm
Molar Volume 245.7±5.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      245 °C LKT Labs
      [N0114]
      2390 °C (Decomposes) LabNetwork LN01306838
    • Experimental Solubility:

      10 mM in DMSO MedChem Express HY-B0506
      DMSO 20 mg/mL; Water <1 mg/mL MedChem Express http://www.medchemexpress.com/sulfathiazole.html, HY-B0506
      Soluble in DMSO. LKT Labs
      [N0114]
  • Miscellaneous
    • Target Organs:

      Antibiotic TargetMol T1466
    • Bio Activity:

      Antibacterial MedChem Express HY-B0506
      Anti-infection MedChem Express HY-B0506
      Anti-infection; MedChem Express HY-B0506
      Microbiology & Virology TargetMol T1466
      Nadifloxacin(OPC7251) is a topical fluoroquinolone antibiotic for the treatment of acne vulgaris. MedChem Express http://www.medchemexpress.com/sulfathiazole.html, HY-B0506
      Others TargetMol T1466

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

Density: 1.5±0.1 g/cm3
Boiling Point: 624.9±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.9 mmHg at 25°C
Enthalpy of Vaporization: 97.3±3.0 kJ/mol
Flash Point: 331.7±31.5 °C
Index of Refraction: 1.669
Molar Refractivity: 91.6±0.4 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.95
ACD/LogD (pH 5.5): 0.67
ACD/BCF (pH 5.5): 1.65
ACD/KOC (pH 5.5): 42.28
ACD/LogD (pH 7.4): -0.88
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.21
Polar Surface Area: 81 Å2
Polarizability: 36.3±0.5 10-24cm3
Surface Tension: 71.7±5.0 dyne/cm
Molar Volume: 245.7±5.0 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) = -0.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 593.18 (Adapted Stein & Brown method)
 Melting Pt (deg C): 320.55 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.12E-016 (Modified Grain method)
 Subcooled liquid VP: 2.41E-013 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): 1.382e+004
 log Kow used: -0.02 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 3.7566e+005 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 : 3.37E-021 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.843E-021 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: -0.02 (KowWin est)
 Log Kaw used: -18.861 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 18.841
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.4037
 Biowin2 (Non-Linear Model) : 0.0052
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.3953 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.2446 (weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.1038
 Biowin6 (MITI Non-Linear Model): 0.0001
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -2.2538
 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): 3.21E-011 Pa (2.41E-013 mm Hg)
 Log Koa (Koawin est ): 18.841
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 9.34E+004 
 Octanol/air (Koa) model: 1.7E+006 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1 
 Mackay model : 1 
 Octanol/air (Koa) model: 1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 195.2004 E-12 cm3/molecule-sec
 Half-Life = 0.055 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.658 Hrs
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 1.636500 E-17 cm3/molecule-sec
 Half-Life = 0.700 Days (at 7E11 mol/cm3)
 Half-Life = 16.807 Hrs
 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 : 58.26
 Log Koc: 1.765 

 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: -0.02 (estimated)

 Volatilization from Water:
 Henry LC: 3.37E-021 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 3.298E+017 hours (1.374E+016 days)
 Half-Life from Model Lake : 3.598E+018 hours (1.499E+017 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 4.5e-007 1.22 1000 
 Water 45.8 900 1000 
 Soil 54.1 1.8e+003 1000 
 Sediment 0.0887 8.1e+003 0 
 Persistence Time: 981 hr




 

Click to predict properties on the Chemicalize site

Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New