ChemSpider 2D Image | Ivacaftor | C24H28N2O3

Ivacaftor

  • Molecular FormulaC24H28N2O3
  • Average mass392.491 Da
  • Monoisotopic mass392.209991 Da
  • ChemSpider ID17347474

More details:

Featured data source
The Merck Index Online

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

1413431-05-6 [RN]
1Y740ILL1Z
3-Quinolinecarboxamide, N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxo- [ACD/Index Name]
873054-44-5 [RN]
ivacaftor [Spanish] [INN]
ivacaftor [French] [INN]
Ivacaftor [INN] [USAN] [Wiki]
Ivacaftor D18
ivacaftorum [Latin] [INN]
Kalydeco [Trade name]
More...

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

9263 [DBID]
VX-770 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Safety:

      R07AX02 Wikidata Q6095693

    • Target Organs:

      CTFR activator TargetMol T2588

    • Chemical Class:

      An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-<ital>tert</ital>-butylphenol. Used for th e treatment of cystic fibrosis. ChEBI CHEBI:66901
      An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-tert-butylphenol. Used for th; e treatment of cystic fibrosis. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:66901
      An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-tert-butylphenol. Used for the treatment o f cystic fibrosis. ChEBI CHEBI:66901

    • Bio Activity:

      CFTR MedChem Express HY-13017
      F508del-CFTR;G551D-CFTR TargetMol T2588
      Ivacaftor (VX-770) is a potentiator of CFTR targeting G551D-CFTR and F508del-CFTR with EC50 of 100 nM and 25 nM, respectively. MedChem Express
      Ivacaftor (VX-770) is a potentiator of CFTR targeting G551D-CFTR and F508del-CFTR with EC50 of 100 nM and 25 nM, respectively.; IC50 Value: 25 nM (F508del-CFTR);100 nM (G551D-CFTR) [1]; Target: F508del-CFTR/G551D-CFTR; in vitro: In recombinant cells VX-770 increased CFTR channel open probability (P(o)) in both the F508del processing mutation and the G551D gating mutation. MedChem Express HY-13017
      Ivacaftor (VX-770) is a potentiator of CFTR targeting G551D-CFTR and F508del-CFTR with EC50 of 100 nM and 25 nM, respectively.;IC50 Value: 25 nM (F508del-CFTR);100 nM (G551D-CFTR) [1];Target: F508del-CFTR/G551D-CFTR;In vitro: In recombinant cells VX-770 increased CFTR channel open probability (P(o)) in both the F508del processing mutation and the G551D gating mutation. VX-770 also increased Cl(-) secretion in cultured human CF bronchial epithelia (HBE) carrying the G551D gating mutation on one allele and the F508del processing mutation on the other allele by approximately 10-fold, to approximately 50% of that observed in HBE isolated from individuals without CF [1]. ;In vivo: At day 28, in the group of subjects who received 150 mg of VX-770, the median change in the nasal potential difference (in response to the administration of a chloride-free isoproterenol solution) from baseline was -3.5 mV (range, -8.3 to 0.5; P=0.02 for the within-subject comparison, P=0.13 vs. placebo), and MedChem Express HY-13017
      Membrane Transporter/Ion Channel MedChem Express HY-13017
      Membrane Transporter/Ion Channel TargetMol T2588
      Membrane Transporter/Ion Channel; MedChem Express HY-13017

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 550.5±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 86.2±3.0 kJ/mol
Flash Point: 286.7±30.1 °C
Index of Refraction: 1.606
Molar Refractivity: 113.9±0.3 cm3
#H bond acceptors: 5
#H bond donors: 3
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 6.34
ACD/LogD (pH 5.5): 5.42
ACD/BCF (pH 5.5): 7688.79
ACD/KOC (pH 5.5): 21041.43
ACD/LogD (pH 7.4): 5.42
ACD/BCF (pH 7.4): 7688.10
ACD/KOC (pH 7.4): 21039.54
Polar Surface Area: 78 Å2
Polarizability: 45.2±0.5 10-24cm3
Surface Tension: 50.7±3.0 dyne/cm
Molar Volume: 330.5±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) =  5.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  587.74  (Adapted Stein & Brown method)
    Melting Pt (deg C):  253.58  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.16E-014  (Modified Grain method)
    Subcooled liquid VP: 1.29E-011 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):  0.177
       log Kow used: 5.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.1017 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Phenols
       Vinyl/Allyl Ketones
       Acrylamides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.02E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.214E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.02  (KowWin est)
  Log Kaw used:  -17.380  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.400
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2919
   Biowin2 (Non-Linear Model)     :   0.0084
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7523  (months      )
   Biowin4 (Primary Survey Model) :   3.0891  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1115
   Biowin6 (MITI Non-Linear Model):   0.0021
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.1128
 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):  1.72E-009 Pa (1.29E-011 mm Hg)
  Log Koa (Koawin est  ): 22.400
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.74E+003 
       Octanol/air (Koa) model:  6.17E+009 
   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 = 207.5308 E-12 cm3/molecule-sec
      Half-Life =     0.052 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.618 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Reaction With Nitrate Radicals May Be Important!
   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    :  6.081E+004
      Log Koc:  4.784 

 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 = 1.873 (BCF = 74.63)
       log Kow used: 5.02 (estimated)

 Volatilization from Water:
    Henry LC:  1.02E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.137E+016  hours   (4.738E+014 days)
    Half-Life from Model Lake : 1.241E+017  hours   (5.169E+015 days)

 Removal In Wastewater Treatment:
    Total removal:              78.33  percent
    Total biodegradation:        0.68  percent
    Total sludge adsorption:    77.64  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       4.69e-008       1.23         1000       
   Water     6.08            1.44e+003    1000       
   Soil      74.5            2.88e+003    1000       
   Sediment  19.4            1.3e+004     0          
     Persistence Time: 3.53e+003 hr

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