ChemSpider 2D Image | alniditan | C17H26N4O

alniditan

  • Molecular FormulaC17H26N4O
  • Average mass302.414 Da
  • Monoisotopic mass302.210663 Da
  • ChemSpider ID59396
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

1,3-Propanediamine, N1-[[(2R)-3,4-dihydro-2H-1-benzopyran-2-yl]methyl]-N3-(1,4,5,6-tetrahydro-2-pyrimidinyl)- [ACD/Index Name]
152317-89-0 [RN]
7258
alniditan [INN]
B57Z82EOGE
N-[(2R)-3,4-Dihydro-2H-chromen-2-ylmethyl]-N'-(1,4,5,6-tetrahydro-2-pyrimidinyl)-1,3-propandiamin [German] [ACD/IUPAC Name]
N-[(2R)-3,4-Dihydro-2H-chromen-2-ylmethyl]-N'-(1,4,5,6-tetrahydro-2-pyrimidinyl)-1,3-propanediamine [ACD/IUPAC Name]
N-[(2R)-3,4-Dihydro-2H-chromén-2-ylméthyl]-N'-(1,4,5,6-tétrahydro-2-pyrimidinyl)-1,3-propanediamine [French] [ACD/IUPAC Name]
N-[(2R)-3,4-Dihydro-2H-chromen-2-ylmethyl]-N'-(1,4,5,6-tetrahydropyrimidin-2-yl)propane-1,3-diamine
[(2R)-chroman-2-yl]methyl-[3-(1,4,5,6-tetrahydropyrimidin-2-ylamino)propyl]amine
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.2±0.1 g/cm3
Boiling Point: 467.8±47.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 73.0±3.0 kJ/mol
Flash Point: 236.7±29.3 °C
Index of Refraction: 1.624
Molar Refractivity: 86.9±0.5 cm3
#H bond acceptors: 5
#H bond donors: 3
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 1.35
ACD/LogD (pH 5.5): -2.39
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.69
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 58 Å2
Polarizability: 34.4±0.5 10-24cm3
Surface Tension: 47.1±7.0 dyne/cm
Molar Volume: 246.1±7.0 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) =  1.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  501.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  213.41  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.45E-010  (Modified Grain method)
    Subcooled liquid VP: 2.48E-008 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):  331.1
       log Kow used: 1.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  33817 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.14E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.944E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.82  (KowWin est)
  Log Kaw used:  -14.058  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.878
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9440
   Biowin2 (Non-Linear Model)     :   0.9340
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4223  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4633  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3071
   Biowin6 (MITI Non-Linear Model):   0.0931
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3512
 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):  3.31E-006 Pa (2.48E-008 mm Hg)
  Log Koa (Koawin est  ): 15.878
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.907 
       Octanol/air (Koa) model:  1.85E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.97 
       Mackay model           :  0.986 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 282.3753 E-12 cm3/molecule-sec
      Half-Life =     0.038 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    27.273 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.978 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.095E+005
      Log Koc:  5.039 

 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 = 0.702 (BCF = 5.035)
       log Kow used: 1.82 (estimated)

 Volatilization from Water:
    Henry LC:  2.14E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.758E+012  hours   (1.982E+011 days)
    Half-Life from Model Lake :  5.19E+013  hours   (2.163E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               2.11  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.02  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       1.13e-007       0.909        1000       
   Water     26.5            900          1000       
   Soil      73.4            1.8e+003     1000       
   Sediment  0.0846          8.1e+003     0          
     Persistence Time: 1.33e+003 hr




                    

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