ChemSpider 2D Image | 4-(Aminosulfonyl)-N-Boc-L-phenylalanine | C14H20N2O6S

4-(Aminosulfonyl)-N-Boc-L-phenylalanine

  • Molecular FormulaC14H20N2O6S
  • Average mass344.383 Da
  • Monoisotopic mass344.104218 Da
  • ChemSpider ID16498103

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

4-(Aminosulfonyl)-N-Boc-L-phenylalanine
84053-14-5 [RN]
L-Phenylalanine, 4-(aminosulfonyl)-N-[(1,1-dimethylethoxy)carbonyl]- [ACD/Index Name]
N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-4-sulfamoyl-L-phenylalanin [German] [ACD/IUPAC Name]
N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-4-sulfamoyl-L-phenylalanine [ACD/IUPAC Name]
N-{[(2-Méthyl-2-propanyl)oxy]carbonyl}-4-sulfamoyl-L-phénylalanine [French] [ACD/IUPAC Name]
(2S)-2-[(TERT-BUTOXYCARBONYL)AMINO]-3-(4-SULFAMOYLPHENYL)PROPANOIC ACID
(2S)-2-{[(TERT-BUTOXY)CARBONYL]AMINO}-3-(4-SULFAMOYLPHENYL)PROPANOIC ACID
N-(tert-Butoxycarbonyl)-4-sulfamoyl-L-phenylalanine

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

Density: 1.3±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.561
Molar Refractivity: 83.4±0.4 cm3
#H bond acceptors: 8
#H bond donors: 4
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 1.07
ACD/LogD (pH 5.5): -1.32
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.72
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 144 Å2
Polarizability: 33.1±0.5 10-24cm3
Surface Tension: 55.2±3.0 dyne/cm
Molar Volume: 257.6±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) =  1.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  492.41  (Adapted Stein & Brown method)
    Melting Pt (deg C):  209.05  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.76E-010  (Modified Grain method)
    Subcooled liquid VP: 4.27E-008 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):  2009
       log Kow used: 1.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5715.6 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.53E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.074E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.07  (KowWin est)
  Log Kaw used:  -13.985  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.055
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6066
   Biowin2 (Non-Linear Model)     :   0.2018
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4690  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7081  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1794
   Biowin6 (MITI Non-Linear Model):   0.0058
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2194
 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):  5.69E-006 Pa (4.27E-008 mm Hg)
  Log Koa (Koawin est  ): 15.055
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.527 
       Octanol/air (Koa) model:  279 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.95 
       Mackay model           :  0.977 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  19.3289 E-12 cm3/molecule-sec
      Half-Life =     0.553 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.640 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.963 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  220.5
      Log Koc:  2.343 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.928E-006  L/mol-sec
  Kb Half-Life at pH 8:    4456.481  years  
  Kb Half-Life at pH 7: 4.456E+004  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 1.07 (estimated)

 Volatilization from Water:
    Henry LC:  2.53E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.295E+012  hours   (1.789E+011 days)
    Half-Life from Model Lake : 4.685E+013  hours   (1.952E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  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       9.57e-008       13.3         1000       
   Water     39.8            900          1000       
   Soil      60.1            1.8e+003     1000       
   Sediment  0.0854          8.1e+003     0          
     Persistence Time: 1.07e+003 hr

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