ChemSpider 2D Image | N-(4-{[(2,4-Diamino-6-pteridinyl)methyl](ethyl)amino}benzoyl)glutamic acid | C21H24N8O5

N-(4-{[(2,4-Diamino-6-pteridinyl)methyl](ethyl)amino}benzoyl)glutamic acid

  • Molecular FormulaC21H24N8O5
  • Average mass468.466 Da
  • Monoisotopic mass468.186981 Da
  • ChemSpider ID235207

More details:






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

Acide N-(4-{[(2,4-diamino-6-ptéridinyl)méthyl](éthyl)amino}benzoyl)glutamique [French] [ACD/IUPAC Name]
Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]ethylamino]benzoyl]- [ACD/Index Name]
N-(4-{[(2,4-Diamino-6-pteridinyl)methyl](ethyl)amino}benzoyl)glutamic acid [ACD/IUPAC Name]
N-(4-{[(2,4-Diamino-6-pteridinyl)methyl](ethyl)amino}benzoyl)glutaminsäure [German] [ACD/IUPAC Name]
14683-83-1 [RN]
2-[(4-{[(2,4-DIAMINOPTERIDIN-6-YL)METHYL](ETHYL)AMINO}PHENYL)FORMAMIDO]PENTANEDIOIC ACID
Ethylaminopterin
N10-Ethylaminopterin

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

NSC107133 [DBID]
NSC289627 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.722
Molar Refractivity: 123.6±0.3 cm3
#H bond acceptors: 13
#H bond donors: 7
#Freely Rotating Bonds: 10
#Rule of 5 Violations: 2
ACD/LogP: 0.29
ACD/LogD (pH 5.5): -3.62
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.94
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 211 Å2
Polarizability: 49.0±0.5 10-24cm3
Surface Tension: 91.9±3.0 dyne/cm
Molar Volume: 312.2±3.0 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) =  -0.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  795.06  (Adapted Stein & Brown method)
    Melting Pt (deg C):  349.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.7E-020  (Modified Grain method)
    Subcooled liquid VP: 4.46E-016 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):  261.7
       log Kow used: -0.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  239.73 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Anilines (amino-meta)-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.04E-031  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.049E-022 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.79  (KowWin est)
  Log Kaw used:  -29.079  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  28.289
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2073
   Biowin2 (Non-Linear Model)     :   0.0033
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3142  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6437  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.5095
   Biowin6 (MITI Non-Linear Model):   0.0001
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.6407
 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):  5.95E-014 Pa (4.46E-016 mm Hg)
  Log Koa (Koawin est  ): 28.289
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.04E+007 
       Octanol/air (Koa) model:  4.78E+015 
   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 = 324.6628 E-12 cm3/molecule-sec
      Half-Life =     0.033 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.720 Min
   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    :  1554
      Log Koc:  3.191 

 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: -0.79 (estimated)

 Volatilization from Water:
    Henry LC:  2.04E-031 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.212E+027  hours   (2.588E+026 days)
    Half-Life from Model Lake : 6.777E+028  hours   (2.824E+027 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.81e-014       0.791        1000       
   Water     46.3            900          1000       
   Soil      53.6            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 974 hr




                    

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