ChemSpider 2D Image | Guanine, 9-(2-Deoxy-beta-D-threo-pentofuranosyl) | C10H13N5O4

Guanine, 9-(2-Deoxy-β-D-threo-pentofuranosyl)

  • Molecular FormulaC10H13N5O4
  • Average mass267.241 Da
  • Monoisotopic mass267.096741 Da
  • ChemSpider ID19992520

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

2-Amino-9-(2-deoxy-β-D-threo-pentofuranosyl)-1,9-dihydro-6H-purin-6-one [ACD/IUPAC Name]
2-Amino-9-(2-desoxy-β-D-threo-pentofuranosyl)-1,9-dihydro-6H-purin-6-on [German] [ACD/IUPAC Name]
2-Amino-9-(2-désoxy-β-D-thréo-pentofuranosyl)-1,9-dihydro-6H-purin-6-one [French] [ACD/IUPAC Name]
6H-Purin-6-one, 2-amino-9-(2-deoxy-β-D-threo-pentofuranosyl)-1,9-dihydro- [ACD/Index Name]
Guanine, 9-(2-Deoxy-β-D-threo-pentofuranosyl)
9-(2-Deoxy-^b-D-ribofuranosyl)guanine hydrate

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

961-07-9,312693-72-4 [DBID]

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

Density: 2.1±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.907
Molar Refractivity: 60.0±0.5 cm3
#H bond acceptors: 9
#H bond donors: 5
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: -1.36
ACD/LogD (pH 5.5): -1.42
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 4.03
ACD/LogD (pH 7.4): -1.42
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 4.01
Polar Surface Area: 135 Å2
Polarizability: 23.8±0.5 10-24cm3
Surface Tension: 107.6±7.0 dyne/cm
Molar Volume: 128.2±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) =  -1.04
    Log Kow (Exper. database match) =  -1.30
       Exper. Ref:  Balzarini,J et al. (1989)
    Log Kow (Exper. database match) =  -1.30
       Exper. Ref:  BioByte; 1995

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  628.80  (Adapted Stein & Brown method)
    Melting Pt (deg C):  272.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.56E-018  (Modified Grain method)
    Subcooled liquid VP: 4.04E-015 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):  1.196e+004
       log Kow used: -1.30 (expkow database)
       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:
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.14E-024  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.223E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.30  (exp database)
  Log Kaw used:  -22.332  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.032
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8006
   Biowin2 (Non-Linear Model)     :   0.6707
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8657  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9168  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4822
   Biowin6 (MITI Non-Linear Model):   0.1187
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2054
 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):  5.39E-013 Pa (4.04E-015 mm Hg)
  Log Koa (Koawin est  ): 21.032
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.57E+006 
       Octanol/air (Koa) model:  2.64E+008 
   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 =  95.0537 E-12 cm3/molecule-sec
      Half-Life =     0.113 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.350 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]:
    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: -1.30 (expkow database)

 Volatilization from Water:
    Henry LC:  1.14E-024 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.396E+020  hours   (3.498E+019 days)
    Half-Life from Model Lake : 9.159E+021  hours   (3.816E+020 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       1.13e-008       2.7          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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