ChemSpider 2D Image | 5-Amino-3-(beta-D-ribofuranosyl)-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one | C9H12N6O5

5-Amino-3-(β-D-ribofuranosyl)-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one

  • Molecular FormulaC9H12N6O5
  • Average mass284.229 Da
  • Monoisotopic mass284.086914 Da
  • ChemSpider ID86663

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

5-Amino-3-(β-D-ribofuranosyl)-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-on [German] [ACD/IUPAC Name]
5-Amino-3-(β-D-ribofuranosyl)-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one [ACD/IUPAC Name]
5-Amino-3-(β-D-ribofuranosyl)-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one [French] [ACD/IUPAC Name]
7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 5-amino-2,3-dihydro-3-β-D-ribofuranosyl- [ACD/Index Name]
2133-80-4 [RN]
4-26-00-04176 [Beilstein]
7H-1,2,3-Triazolo(4,5-d)pyrimidin-7-one, 5-amino-3,4-dihydro-3-β-D-ribofuranosyl- (9CI)
7H-v-Triazolo(4,5-d)pyrimidin-7-one, 5-amino-3,6-dihydro-3-β-D-ribofuranosyl

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

BRN 0046037 [DBID]
NSC 130283 [DBID]
NSC 46788 [DBID]

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

Density: 2.5±0.1 g/cm3
Boiling Point: 567.3±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.5 mmHg at 25°C
Enthalpy of Vaporization: 97.8±6.0 kJ/mol
Flash Point: 296.9±32.9 °C
Index of Refraction: 2.060
Molar Refractivity: 59.3±0.5 cm3
#H bond acceptors: 11
#H bond donors: 6
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 2
ACD/LogP: -4.07
ACD/LogD (pH 5.5): -3.30
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.30
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 165 Å2
Polarizability: 23.5±0.5 10-24cm3
Surface Tension: 150.6±7.0 dyne/cm
Molar Volume: 114.1±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) =  -5.12

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  571.46  (Adapted Stein & Brown method)
    Melting Pt (deg C):  245.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.22E-016  (Modified Grain method)
    Subcooled liquid VP: 8.04E-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: -5.12 (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:
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.31E-025  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.204E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -5.12  (KowWin est)
  Log Kaw used:  -22.663  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.543
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7411
   Biowin2 (Non-Linear Model)     :   0.2491
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0423  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8163  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0776
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.1609
 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):  1.07E-011 Pa (8.04E-014 mm Hg)
  Log Koa (Koawin est  ): 17.543
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.8E+005 
       Octanol/air (Koa) model:  8.57E+004 
   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 = 199.6844 E-12 cm3/molecule-sec
      Half-Life =     0.054 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.643 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    :  10.28
      Log Koc:  1.012 

 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: -5.12 (estimated)

 Volatilization from Water:
    Henry LC:  5.31E-025 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.859E+021  hours   (7.745E+019 days)
    Half-Life from Model Lake : 2.028E+022  hours   (8.45E+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       2.28e-010       1.29         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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