ChemSpider 2D Image | L-pyrrolysine | C12H21N3O3

L-pyrrolysine

  • Molecular FormulaC12H21N3O3
  • Average mass255.313 Da
  • Monoisotopic mass255.158295 Da
  • ChemSpider ID4574156

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

Featured data source
The Merck Index Online

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

L-pyrrolysine
(S)-2-amino-6-((2R,3R)-3-methyl-3,4-dihydro-2H-pyrrole-2-carboxamido)hexanoic acid
448235-52-7 [RN]
H3214Y96LP
L-Lysine, N6-[[(2R,3R)-3,4-dihydro-3-methyl-2H-pyrrol-2-yl]carbonyl]- [ACD/Index Name]
N6-{[(2R,3R)-3-Methyl-3,4-dihydro-2H-pyrrol-2-yl]carbonyl}-L-lysin [German] [ACD/IUPAC Name]
N6-{[(2R,3R)-3-Methyl-3,4-dihydro-2H-pyrrol-2-yl]carbonyl}-L-lysine [ACD/IUPAC Name]
N6-{[(2R,3R)-3-Méthyl-3,4-dihydro-2H-pyrrol-2-yl]carbonyl}-L-lysine [French] [ACD/IUPAC Name]
pyrrolysine [Wiki]
<i>N</i>;6-(4-methyl-&δ;-1-pyrroline-5-carboxyl)-L-lysine
More...

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

CHEBI:21860 [DBID]
nchembio.73-comp3 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 546.9±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.2 mmHg at 25°C
Enthalpy of Vaporization: 90.3±6.0 kJ/mol
Flash Point: 284.6±30.1 °C
Index of Refraction: 1.591
Molar Refractivity: 65.7±0.5 cm3
#H bond acceptors: 6
#H bond donors: 4
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: -2.36
ACD/LogD (pH 5.5): -3.72
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.33
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 105 Å2
Polarizability: 26.0±0.5 10-24cm3
Surface Tension: 50.7±7.0 dyne/cm
Molar Volume: 194.5±7.0 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) =  -1.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  487.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  305.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.23E-011  (Modified Grain method)
    Subcooled liquid VP: 5.75E-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):  166.3
       log Kow used: -1.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  8584.4 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 :   1.58E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.545E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.47  (KowWin est)
  Log Kaw used:  -13.190  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.720
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0627
   Biowin2 (Non-Linear Model)     :   0.9787
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9698  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1137  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4981
   Biowin6 (MITI Non-Linear Model):   0.1647
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4891
 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):  7.67E-006 Pa (5.75E-008 mm Hg)
  Log Koa (Koawin est  ): 11.720
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.391 
       Octanol/air (Koa) model:  0.129 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.934 
       Mackay model           :  0.969 
       Octanol/air (Koa) model:  0.912 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  62.3132 E-12 cm3/molecule-sec
      Half-Life =     0.172 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.060 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.951 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  220.2
      Log Koc:  2.343 

 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: -1.47 (estimated)

 Volatilization from Water:
    Henry LC:  1.58E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.921E+011  hours   (2.467E+010 days)
    Half-Life from Model Lake : 6.459E+012  hours   (2.691E+011 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       1.38e-006       4.12         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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