ChemSpider 2D Image | L-Phenylalanyl-L-alanyl-L-alpha-glutamylglycine | C19H26N4O7

L-Phenylalanyl-L-alanyl-L-α-glutamylglycine

  • Molecular FormulaC19H26N4O7
  • Average mass422.432 Da
  • Monoisotopic mass422.180145 Da
  • ChemSpider ID4589112

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

Glycine, L-phenylalanyl-L-alanyl-L-α-glutamyl- [ACD/Index Name]
L-Phenylalanyl-L-alanyl-L-α-glutamylglycin [German] [ACD/IUPAC Name]
L-Phenylalanyl-L-alanyl-L-α-glutamylglycine [ACD/IUPAC Name]
L-Phénylalanyl-L-alanyl-L-α-glutamylglycine [French] [ACD/IUPAC Name]
(4S)-4-[(2S)-2-[(2S)-2-AMINO-3-PHENYLPROPANAMIDO]PROPANAMIDO]-4-(CARBOXYMETHYLCARBAMOYL)BUTANOIC ACID
103719-15-9 [RN]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 897.5±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.3 mmHg at 25°C
Enthalpy of Vaporization: 136.7±3.0 kJ/mol
Flash Point: 496.6±34.3 °C
Index of Refraction: 1.574
Molar Refractivity: 104.2±0.3 cm3
#H bond acceptors: 11
#H bond donors: 7
#Freely Rotating Bonds: 12
#Rule of 5 Violations: 2
ACD/LogP: -0.35
ACD/LogD (pH 5.5): -3.79
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.58
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 188 Å2
Polarizability: 41.3±0.5 10-24cm3
Surface Tension: 61.9±3.0 dyne/cm
Molar Volume: 315.7±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) =  -1.63

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  811.05  (Adapted Stein & Brown method)
    Melting Pt (deg C):  349.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.18E-020  (Modified Grain method)
    Subcooled liquid VP: 1.63E-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):  2690
       log Kow used: -1.63 (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:
       Aliphatic Amines-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.78E-028  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.571E-024 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.63  (KowWin est)
  Log Kaw used:  -25.398  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  23.768
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.6589
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8038  (weeks       )
   Biowin4 (Primary Survey Model) :   4.6053  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2129
   Biowin6 (MITI Non-Linear Model):   0.0281
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1966
 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):  2.17E-014 Pa (1.63E-016 mm Hg)
  Log Koa (Koawin est  ): 23.768
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.38E+008 
       Octanol/air (Koa) model:  1.44E+011 
   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 =  85.7189 E-12 cm3/molecule-sec
      Half-Life =     0.125 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.497 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    :  1.768E+004
      Log Koc:  4.248 

 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: -1.63 (estimated)

 Volatilization from Water:
    Henry LC:  9.78E-028 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.23E+024  hours   (5.127E+022 days)
    Half-Life from Model Lake : 1.342E+025  hours   (5.593E+023 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       4e-010          3            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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