ChemSpider 2D Image | 9-(6-Ethyl-beta-D-allofuranosyluronosyl)-9H-purin-6-amine | C13H17N5O6

9-(6-Ethyl-β-D-allofuranosyluronosyl)-9H-purin-6-amine

  • Molecular FormulaC13H17N5O6
  • Average mass339.304 Da
  • Monoisotopic mass339.117889 Da
  • ChemSpider ID19989291

  • defined stereocentres - 4 of 5 defined stereocentres

More details:

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

9-(6-Ethyl-β-D-allofuranosyluronosyl)-9H-purin-6-amine
35803-57-7 [RN]
Ethyl 2-[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyacetate
ethyl adenosine-5'-carboxylate

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

Density: 1.9±0.1 g/cm3
Boiling Point: 683.7±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.2 mmHg at 25°C
Enthalpy of Vaporization: 105.3±3.0 kJ/mol
Flash Point: 367.3±34.3 °C
Index of Refraction: 1.789
Molar Refractivity: 75.8±0.5 cm3
#H bond acceptors: 11
#H bond donors: 5
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 2
ACD/LogP: 1.12
ACD/LogD (pH 5.5): -0.23
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 17.64
ACD/LogD (pH 7.4): -0.21
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 18.27
Polar Surface Area: 166 Å2
Polarizability: 30.1±0.5 10-24cm3
Surface Tension: 86.0±7.0 dyne/cm
Molar Volume: 179.3±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) =  -1.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  587.57  (Adapted Stein & Brown method)
    Melting Pt (deg C):  253.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.44E-017  (Modified Grain method)
    Subcooled liquid VP: 2.3E-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):  5756
       log Kow used: -1.42 (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:
       Aromatic Amines
       Esters
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.50E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.771E-021 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.42  (KowWin est)
  Log Kaw used:  -19.212  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.792
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6553
   Biowin2 (Non-Linear Model)     :   0.5713
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9258  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8574  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4390
   Biowin6 (MITI Non-Linear Model):   0.0442
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6187
 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):  3.07E-012 Pa (2.3E-014 mm Hg)
  Log Koa (Koawin est  ): 17.792
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.78E+005 
       Octanol/air (Koa) model:  1.52E+005 
   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 = 238.5937 E-12 cm3/molecule-sec
      Half-Life =     0.045 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.538 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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]:
  Total Kb for pH > 8 at 25 deg C :  5.398E-001  L/mol-sec
  Kb Half-Life at pH 8:      14.862  days   
  Kb Half-Life at pH 7:     148.622  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -1.42 (estimated)

 Volatilization from Water:
    Henry LC:  1.5E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  7.19E+017  hours   (2.996E+016 days)
    Half-Life from Model Lake : 7.843E+018  hours   (3.268E+017 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       2.35e-006       1.08         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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