ChemSpider 2D Image | Alogliptin | C18H21N5O2


  • Molecular FormulaC18H21N5O2
  • Average mass339.392 Da
  • Monoisotopic mass339.169525 Da
  • ChemSpider ID9625485
  • defined stereocentres - 1 of 1 defined stereocentres

More details:

Featured data source

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

2-({6-[(3R)-3-Amino-1-piperidinyl]-3-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl}methyl)benzonitril [German] [ACD/IUPAC Name]
2-({6-[(3R)-3-Amino-1-piperidinyl]-3-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl}methyl)benzonitrile [ACD/IUPAC Name]
2-({6-[(3R)-3-Amino-1-pipéridinyl]-3-méthyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl}méthyl)benzonitrile [French] [ACD/IUPAC Name]
Alogliptin [INN] [Wiki]
Benzonitrile, 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]- [ACD/Index Name]

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

SYR-322 [DBID]
  • Miscellaneous
    • Bio Activity:

      Alogliptin(SYR-322) is a potent, selective inhibitor of DPP-4 with IC50 of <10 nM, exhibits greater than 10,000-fold selectivity over DPP-8 and DPP-9. MedChem Express

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

Density: 1.3±0.1 g/cm3
Boiling Point: 519.2±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 79.2±3.0 kJ/mol
Flash Point: 267.8±32.9 °C
Index of Refraction: 1.660
Molar Refractivity: 93.3±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.84
ACD/LogD (pH 5.5): -2.10
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.35
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 94 Å2
Polarizability: 37.0±0.5 10-24cm3
Surface Tension: 70.9±5.0 dyne/cm
Molar Volume: 252.9±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) =  0.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  562.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  241.82  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.11E-012  (Modified Grain method)
    Subcooled liquid VP: 6.92E-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):  1491
       log Kow used: 0.49 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  754.37 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.13E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.315E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.49  (KowWin est)
  Log Kaw used:  -15.335  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.825
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8415
   Biowin2 (Non-Linear Model)     :   0.8482
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1364  (months      )
   Biowin4 (Primary Survey Model) :   3.0481  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2023
   Biowin6 (MITI Non-Linear Model):   0.0010
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0442
 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):  9.23E-008 Pa (6.92E-010 mm Hg)
  Log Koa (Koawin est  ): 15.825
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  32.5 
       Octanol/air (Koa) model:  1.64E+003 
   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 = 156.6818 E-12 cm3/molecule-sec
      Half-Life =     0.068 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.819 Hrs
   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): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4075
      Log Koc:  3.610 

 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: 0.49 (estimated)

 Volatilization from Water:
    Henry LC:  1.13E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.545E+013  hours   (3.977E+012 days)
    Half-Life from Model Lake : 1.041E+015  hours   (4.339E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       2.65e-007       1.62         1000       
   Water     47.3            1.44e+003    1000       
   Soil      52.6            2.88e+003    1000       
   Sediment  0.0948          1.3e+004     0          
     Persistence Time: 1.21e+003 hr


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