ChemSpider 2D Image | CSC | C16H15ClN4O2

CSC

  • Molecular FormulaC16H15ClN4O2
  • Average mass330.769 Da
  • Monoisotopic mass330.088348 Da
  • ChemSpider ID4510063
  • Double-bond stereo - Double-bond stereo


More details:






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

147700-11-6 [RN]
1H-Purine-2,6-dione, 8-[(E)-2-(3-chlorophenyl)ethenyl]-3,7-dihydro-1,3,7-trimethyl- [ACD/Index Name]
8-(3-Chlorostyryl)-1,3,7-trimethylxanthine
8-(3-Chlorostyryl)caffeine
8-[(E)-2-(3-Chlorophenyl)vinyl]-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione [ACD/IUPAC Name]
8-[(E)-2-(3-Chlorophényl)vinyl]-1,3,7-triméthyl-3,7-dihydro-1H-purine-2,6-dione [French] [ACD/IUPAC Name]
8-[(E)-2-(3-Chlorphenyl)vinyl]-1,3,7-trimethyl-3,7-dihydro-1H-purin-2,6-dion [German] [ACD/IUPAC Name]
CSC
(E)-8-(3-chlorostyryl)-1,3,7-trimethylxanthine
(E)-8-[2-(3-Chlorophenyl)ethenyl]-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
More...

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

8153842 [DBID]
C197_SIGMA [DBID]
EU-0100393 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Chemical Class:

      Adenosine EU-OpenScreen [C-197]
      Caffeine substituted at its 8-position by an (<stereo>E</stereo>)-3-chlorostyryl group. ChEBI CHEBI:53115
      Caffeine substituted at its 8-position by an (E)-3-chlorostyryl group. ChEBI CHEBI:53115
    • Bio Activity:

      7-TM Receptors Tocris Bioscience 3306
      Adenosine A2A Receptors Tocris Bioscience 3306
      Adenosine Receptors Tocris Bioscience 3306
      Selective A2A antagonist. Also MAO-B inhibitor Tocris Bioscience 3306
      Selective adenosine A2A receptor antagonist and monoamine oxidase B (MAO-B) inhibitor (Ki values are 54 and 28200 nM at rat A2A and A1 receptors respectively and Ki ~ 100 nM at MAO-B). Potently protec ts against quinolinic acid-induced (Cat. No. 0225) neuronal damage and is neuroprotective in the MPTP model of Parkinson's disease. Tocris Bioscience 3306
      Selective adenosine A2A receptor antagonist and monoamine oxidase B (MAO-B) inhibitor (Ki values are 54 and 28200 nM at rat A2A and A1 receptors respectively and Ki ~ 100 nM at MAO-B). Potently protects against quinolinic acid-induced (Cat. No. 0225) neuronal damage and is neuroprotective in the MPTP model of Parkinson's disease. Tocris Bioscience 3306
  • Gas Chromatography

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

Density: 1.4±0.1 g/cm3
Boiling Point: 559.4±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.2±3.0 kJ/mol
Flash Point: 292.1±32.9 °C
Index of Refraction: 1.656
Molar Refractivity: 89.3±0.5 cm3
#H bond acceptors: 6
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.56
ACD/LogD (pH 5.5): 2.94
ACD/BCF (pH 5.5): 100.92
ACD/KOC (pH 5.5): 946.39
ACD/LogD (pH 7.4): 2.94
ACD/BCF (pH 7.4): 100.93
ACD/KOC (pH 7.4): 946.39
Polar Surface Area: 58 Å2
Polarizability: 35.4±0.5 10-24cm3
Surface Tension: 50.4±7.0 dyne/cm
Molar Volume: 243.0±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) =  3.33

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  560.47  (Adapted Stein & Brown method)
    Melting Pt (deg C):  240.85  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.62E-012  (Modified Grain method)
    Subcooled liquid VP: 7.83E-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):  11.53
       log Kow used: 3.33 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.7556 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Imides
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.09E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.366E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.33  (KowWin est)
  Log Kaw used:  -10.604  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.934
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4077
   Biowin2 (Non-Linear Model)     :   0.0240
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2616  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2052  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2193
   Biowin6 (MITI Non-Linear Model):   0.0013
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3337
 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):  1.04E-007 Pa (7.83E-010 mm Hg)
  Log Koa (Koawin est  ): 13.934
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  28.7 
       Octanol/air (Koa) model:  21.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  95.9408 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 103.5408 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.338 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.240 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    12.599999 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    25.199999 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.183 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     1.091 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   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    :  201.7
      Log Koc:  2.305 

 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 = 1.866 (BCF = 73.4)
       log Kow used: 3.33 (estimated)

 Volatilization from Water:
    Henry LC:  6.09E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.749E+009  hours   (7.285E+007 days)
    Half-Life from Model Lake : 1.907E+010  hours   (7.948E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               9.71  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:     9.55  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       0.00713         1.2          1000       
   Water     12.8            900          1000       
   Soil      86.6            1.8e+003     1000       
   Sediment  0.62            8.1e+003     0          
     Persistence Time: 1.66e+003 hr




                    

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