ChemSpider 2D Image | 2-Amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro-4,6-pteridinedione | C9H11N5O4

2-Amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro-4,6-pteridinedione

  • Molecular FormulaC9H11N5O4
  • Average mass253.215 Da
  • Monoisotopic mass253.081100 Da
  • ChemSpider ID169276

  • defined stereocentres - 2 of 2 defined stereocentres

More details:

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

2-Amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro-4,6-pteridindion [German] [ACD/IUPAC Name]
2-Amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro-4,6-pteridinedione [ACD/IUPAC Name]
2-Amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro-4,6-ptéridinedione [French] [ACD/IUPAC Name]
4,6-Pteridinedione, 2-amino-7-[(1S,2R)-1,2-dihydroxypropyl]-1,5-dihydro- [ACD/Index Name]
115991-76-9 [RN]
6-Oxo-7-isobiopterin
6-Oxoprimapterin
L-erythro-6-Oxo-7-isobiopterin

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

Density: 2.0±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.865
Molar Refractivity: 56.3±0.5 cm3
#H bond acceptors: 9
#H bond donors: 6
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: -3.62
ACD/LogD (pH 5.5): -2.91
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.92
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 149 Å2
Polarizability: 22.3±0.5 10-24cm3
Surface Tension: 100.2±7.0 dyne/cm
Molar Volume: 124.4±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) =  -4.34

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  611.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  264.87  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.41E-017  (Modified Grain method)
    Subcooled liquid VP: 1.46E-014 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):  1e+006
       log Kow used: -4.34 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.21E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.136E-023 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -4.34  (KowWin est)
  Log Kaw used:  -16.306  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.966
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1546
   Biowin2 (Non-Linear Model)     :   0.9871
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9053  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9467  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3068
   Biowin6 (MITI Non-Linear Model):   0.1120
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1225
 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):  1.95E-012 Pa (1.46E-014 mm Hg)
  Log Koa (Koawin est  ): 11.966
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.54E+006 
       Octanol/air (Koa) model:  0.227 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.948 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 139.1866 E-12 cm3/molecule-sec
      Half-Life =     0.077 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.922 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): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -4.34 (estimated)

 Volatilization from Water:
    Henry LC:  1.21E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   7.7E+014  hours   (3.208E+013 days)
    Half-Life from Model Lake :   8.4E+015  hours   (3.5E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       0.00315         1.82         1000       
   Water     39.1            360          1000       
   Soil      60.8            720          1000       
   Sediment  0.0715          3.24e+003    0          
     Persistence Time: 574 hr

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