ChemSpider 2D Image | N~2~-Acetyl-N-(4-nitrophenyl)-L-alpha-glutamine | C13H15N3O6

N2-Acetyl-N-(4-nitrophenyl)-L-α-glutamine

  • Molecular FormulaC13H15N3O6
  • Average mass309.275 Da
  • Monoisotopic mass309.096100 Da
  • ChemSpider ID5731157

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

N2-Acetyl-N-(4-nitrophenyl)-L-α-glutamin [German] [ACD/IUPAC Name]
N2-Acetyl-N-(4-nitrophenyl)-L-α-glutamine [ACD/IUPAC Name]
N2-Acétyl-N-(4-nitrophényl)-L-α-glutamine [French] [ACD/IUPAC Name]
(4S)-4-ACETAMIDO-4-[(4-NITROPHENYL)CARBAMOYL]BUTANOIC ACID
(4S)-4-acetamido-5-(4-nitroanilino)-5-oxopentanoic acid
(S)-4-Acetamido-5-((4-nitrophenyl)amino)-5-oxopentanoic acid
41149-11-5 [RN]
Acetyl-L-glutamic acid α-4-nitroanilide
Ac-Glu-pNA
MFCD00237481
More...

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 716.4±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.4 mmHg at 25°C
    Enthalpy of Vaporization: 109.9±3.0 kJ/mol
    Flash Point: 387.1±32.9 °C
    Index of Refraction: 1.609
    Molar Refractivity: 75.4±0.3 cm3
    #H bond acceptors: 9
    #H bond donors: 3
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: 0.49
    ACD/LogD (pH 5.5): -0.73
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 2.83
    ACD/LogD (pH 7.4): -2.52
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 141 Å2
    Polarizability: 29.9±0.5 10-24cm3
    Surface Tension: 64.6±3.0 dyne/cm
    Molar Volume: 217.8±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) =  0.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  579.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  249.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.94E-013  (Modified Grain method)
    Subcooled liquid VP: 2.49E-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):  127.2
       log Kow used: 0.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.0277e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.37E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.860E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.27  (KowWin est)
  Log Kaw used:  -15.861  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.131
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7883
   Biowin2 (Non-Linear Model)     :   0.8942
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6023  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0896  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1203
   Biowin6 (MITI Non-Linear Model):   0.0096
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9021
 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):  3.32E-008 Pa (2.49E-010 mm Hg)
  Log Koa (Koawin est  ): 16.131
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  90.4 
       Octanol/air (Koa) model:  3.32E+003 
   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 =  20.3534 E-12 cm3/molecule-sec
      Half-Life =     0.526 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.306 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    :  15.44
      Log Koc:  1.189 

 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: 0.27 (estimated)

 Volatilization from Water:
    Henry LC:  3.37E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.055E+014  hours   (1.273E+013 days)
    Half-Life from Model Lake : 3.333E+015  hours   (1.389E+014 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       2.8e-007        12.6         1000       
   Water     45.2            900          1000       
   Soil      54.7            1.8e+003     1000       
   Sediment  0.0884          8.1e+003     0          
     Persistence Time: 989 hr

    Click to predict properties on the Chemicalize site


    Advertisement