ChemSpider 2D Image | L-Tyrosyl-L-valinamide | C14H21N3O3

L-Tyrosyl-L-valinamide

  • Molecular FormulaC14H21N3O3
  • Average mass279.335 Da
  • Monoisotopic mass279.158295 Da
  • ChemSpider ID119688

  • defined stereocentres - 2 of 2 defined stereocentres

More details:

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

L-Tyrosyl-L-valinamid [German] [ACD/IUPAC Name]
L-Tyrosyl-L-valinamide [ACD/IUPAC Name]
L-Tyrosyl-L-valinamide [French] [ACD/IUPAC Name]
L-Valinamide, L-tyrosyl- [ACD/Index Name]
(2S)-2-[(2S)-2-AMINO-3-(4-HYDROXYPHENYL)PROPANAMIDO]-3-METHYLBUTANAMIDE
(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylbutanamide
115220-51-4 [RN]
87237-39-6 [RN]
Tyrosylvalinamide [ACD/IUPAC Name]
Tyr-val-NH2

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

Density: 1.2±0.1 g/cm3
Boiling Point: 591.3±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 91.5±3.0 kJ/mol
Flash Point: 311.4±30.1 °C
Index of Refraction: 1.572
Molar Refractivity: 76.1±0.3 cm3
#H bond acceptors: 6
#H bond donors: 6
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 0.32
ACD/LogD (pH 5.5): -1.50
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.20
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 16.20
Polar Surface Area: 118 Å2
Polarizability: 30.2±0.5 10-24cm3
Surface Tension: 53.7±3.0 dyne/cm
Molar Volume: 231.3±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) =  -0.09

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  520.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  221.96  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.83E-012  (Modified Grain method)
    Subcooled liquid VP: 1E-009 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):  3595
       log Kow used: -0.09 (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
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.32E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.005E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.09  (KowWin est)
  Log Kaw used:  -15.588  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.498
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3592
   Biowin2 (Non-Linear Model)     :   0.9991
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4794  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8700  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0579
   Biowin6 (MITI Non-Linear Model):   0.0303
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2019
 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):  1.33E-007 Pa (1E-009 mm Hg)
  Log Koa (Koawin est  ): 15.498
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  22.5 
       Octanol/air (Koa) model:  773 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 104.7677 E-12 cm3/molecule-sec
      Half-Life =     0.102 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.225 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   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    :  5030
      Log Koc:  3.702 

 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: -0.09 (estimated)

 Volatilization from Water:
    Henry LC:  6.32E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.548E+014  hours   (6.451E+012 days)
    Half-Life from Model Lake : 1.689E+015  hours   (7.038E+013 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       1.14e-007       2.45         1000       
   Water     45.9            900          1000       
   Soil      54              1.8e+003     1000       
   Sediment  0.0888          8.1e+003     0          
     Persistence Time: 980 hr

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