ChemSpider 2D Image | melevodopa | C10H13NO4

melevodopa

  • Molecular FormulaC10H13NO4
  • Average mass211.214 Da
  • Monoisotopic mass211.084457 Da
  • ChemSpider ID21968
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

(S)-2-Amino-3-(3,4-dihydroxy-phenyl; )-propionic acid methyl ester
3-Hydroxy-L-tyrosinate de méthyle [French] [ACD/IUPAC Name]
7101-51-1 [RN]
7973
L-Tyrosine, 3-hydroxy-, methyl ester [ACD/Index Name]
L-Tyrosine, 3-hydroxy-, methyl ester (9CI)
M30686U4X4
melevodopa [INN]
melevodopa [Spanish] [INN]
mélévodopa [French] [INN]
More...

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

BRN 3056415 [DBID]
Lopac-D-1507 [DBID]
NCGC00015327-01 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 384.4±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 65.8±3.0 kJ/mol
Flash Point: 186.3±26.5 °C
Index of Refraction: 1.593
Molar Refractivity: 54.1±0.3 cm3
#H bond acceptors: 5
#H bond donors: 4
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: -0.07
ACD/LogD (pH 5.5): -1.58
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.16
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 16.16
Polar Surface Area: 93 Å2
Polarizability: 21.4±0.5 10-24cm3
Surface Tension: 60.1±3.0 dyne/cm
Molar Volume: 159.7±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) =  0.07
    Log Kow (Exper. database match) =  -0.21
       Exper. Ref:  Fix,JA et al. (1989)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  352.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  131.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.9E-007  (Modified Grain method)
    Subcooled liquid VP: 9.26E-006 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):  1e+006
       log Kow used: -0.21 (expkow database)
       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
       Esters
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.18E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.196E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.21  (exp database)
  Log Kaw used:  -13.767  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.557
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2613
   Biowin2 (Non-Linear Model)     :   0.9995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9350  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8261  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5079
   Biowin6 (MITI Non-Linear Model):   0.4309
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6932
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00123 Pa (9.26E-006 mm Hg)
  Log Koa (Koawin est  ): 13.557
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00243 
       Octanol/air (Koa) model:  8.85 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0807 
       Mackay model           :  0.163 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  86.5370 E-12 cm3/molecule-sec
      Half-Life =     0.124 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.483 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.122 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  859.3
      Log Koc:  2.934 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.628E-002  L/mol-sec
  Kb Half-Life at pH 8:     173.333  days   
  Kb Half-Life at pH 7:       4.746  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -0.21 (expkow database)

 Volatilization from Water:
    Henry LC:  4.18E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.036E+012  hours   (8.482E+010 days)
    Half-Life from Model Lake : 2.221E+013  hours   (9.253E+011 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       1.08e-008       2.97         1000       
   Water     38.7            360          1000       
   Soil      61.3            720          1000       
   Sediment  0.0711          3.24e+003    0          
     Persistence Time: 581 hr




                    

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