ChemSpider 2D Image | N-[(Benzyloxy)carbonyl]-L-alanyl-L-phenylalanine | C20H22N2O5

N-[(Benzyloxy)carbonyl]-L-alanyl-L-phenylalanine

  • Molecular FormulaC20H22N2O5
  • Average mass370.399 Da
  • Monoisotopic mass370.152863 Da
  • ChemSpider ID5366669

  • defined stereocentres - 2 of 2 defined stereocentres

More details:

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

220-454-5 [EINECS]
2768-53-8 [RN]
3-Phenyl-N-(N-((phenylmethoxy)carbonyl)-L-alanyl)-L-alanine
L-Phenylalanine, N-[(phenylmethoxy)carbonyl]-L-alanyl- [ACD/Index Name]
N-[(Benzyloxy)carbonyl]-L-alanyl-L-phenylalanin [German] [ACD/IUPAC Name]
N-[(Benzyloxy)carbonyl]-L-alanyl-L-phenylalanine [ACD/IUPAC Name]
N-[(Benzyloxy)carbonyl]-L-alanyl-L-phénylalanine [French] [ACD/IUPAC Name]
N-[(Phenylmethoxy)carbonyl]-L-alanyl-L-phenylalanine
(2S)-2-[(2S)-2-{[(benzyloxy)carbonyl]amino}propanamido]-3-phenylpropanoic acid
(2S)-3-phenyl-2-[[(2S)-2-(phenylmethoxycarbonylamino)propanoyl]amino]propanoic acid
More...

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 643.7±55.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.0 mmHg at 25°C
    Enthalpy of Vaporization: 99.8±3.0 kJ/mol
    Flash Point: 343.1±31.5 °C
    Index of Refraction: 1.581
    Molar Refractivity: 98.6±0.3 cm3
    #H bond acceptors: 7
    #H bond donors: 3
    #Freely Rotating Bonds: 9
    #Rule of 5 Violations: 0
    ACD/LogP: 3.08
    ACD/LogD (pH 5.5): -0.04
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.98
    ACD/LogD (pH 7.4): -1.34
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 105 Å2
    Polarizability: 39.1±0.5 10-24cm3
    Surface Tension: 52.8±3.0 dyne/cm
    Molar Volume: 295.6±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) =  2.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  564.43  (Adapted Stein & Brown method)
    Melting Pt (deg C):  242.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.72E-012  (Modified Grain method)
    Subcooled liquid VP: 6.19E-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):  45.71
       log Kow used: 2.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1136.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.56E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.900E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.35  (KowWin est)
  Log Kaw used:  -13.195  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.545
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2444
   Biowin2 (Non-Linear Model)     :   0.9981
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6135  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0392  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2557
   Biowin6 (MITI Non-Linear Model):   0.0070
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6034
 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):  8.25E-008 Pa (6.19E-010 mm Hg)
  Log Koa (Koawin est  ): 15.545
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  36.3 
       Octanol/air (Koa) model:  861 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  42.8226 E-12 cm3/molecule-sec
      Half-Life =     0.250 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.997 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  4728
      Log Koc:  3.675 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.992E-004  L/mol-sec
  Kb Half-Life at pH 8:      31.412  years  
  Kb Half-Life at pH 7:     314.117  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 2.35 (estimated)

 Volatilization from Water:
    Henry LC:  1.56E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.223E+011  hours   (3.01E+010 days)
    Half-Life from Model Lake :  7.88E+012  hours   (3.283E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               2.73  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.64  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       3.12e-005       6            1000       
   Water     17.7            900          1000       
   Soil      82.2            1.8e+003     1000       
   Sediment  0.112           8.1e+003     0          
     Persistence Time: 1.59e+003 hr

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