ChemSpider 2D Image | TETRAPEPTIDE-7 | C18H32N8O6

TETRAPEPTIDE-7

  • Molecular FormulaC18H32N8O6
  • Average mass456.497 Da
  • Monoisotopic mass456.244476 Da
  • ChemSpider ID113164

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

77727-17-4 [RN]
Glycyl-L-glutaminyl-L-prolyl-N5-(diaminomethylen)-L-ornithin [German] [ACD/IUPAC Name]
Glycyl-L-glutaminyl-L-prolyl-N5-(diaminomethylene)-L-ornithine [ACD/IUPAC Name]
Glycyl-L-glutaminyl-L-prolyl-N5-(diaminométhylène)-L-ornithine [French] [ACD/IUPAC Name]
L-Ornithine, glycyl-L-glutaminyl-L-prolyl-N5-(diaminomethylene)- [ACD/Index Name]
TETRAPEPTIDE-7
(2S)-2-[[(2S)-1-[(2S)-5-amino-2-[(2-aminoacetyl)amino]-5-oxopentanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acid
(2S)-2-{[(2S)-1-[(2S)-2-(2-AMINOACETAMIDO)-4-CARBAMOYLBUTANOYL]PYRROLIDIN-2-YL]FORMAMIDO}-5-[(DIAMINOMETHYLIDENE)AMINO]PENTANOIC ACID
(2S)-2-{[(2S)-1-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid
glycyl-?L-?glutaminyl-?L-?prolyl-L-?Arginine
More...

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

X519T00027 [DBID]
EPA Pesticide Chemical Code 079011 [DBID]
UNII:X519T00027 [DBID]

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

    Density: 1.6±0.1 g/cm3
    Boiling Point:
    Vapour Pressure:
    Enthalpy of Vaporization:
    Flash Point:
    Index of Refraction: 1.676
    Molar Refractivity: 108.8±0.5 cm3
    #H bond acceptors: 14
    #H bond donors: 11
    #Freely Rotating Bonds: 13
    #Rule of 5 Violations: 2
    ACD/LogP: -3.21
    ACD/LogD (pH 5.5): -6.93
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -6.33
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 249 Å2
    Polarizability: 43.1±0.5 10-24cm3
    Surface Tension: 74.7±7.0 dyne/cm
    Molar Volume: 289.3±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) =  -5.04

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  858.61  (Adapted Stein & Brown method)
    Melting Pt (deg C):  349.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.55E-021  (Modified Grain method)
    Subcooled liquid VP: 7.96E-018 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: -5.04 (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 :   3.91E-037  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.310E-028 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -5.04  (KowWin est)
  Log Kaw used:  -34.796  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  29.756
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.5973
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3626  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.4397  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3418
   Biowin6 (MITI Non-Linear Model):   0.0355
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5677
 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):  1.06E-015 Pa (7.96E-018 mm Hg)
  Log Koa (Koawin est  ): 29.756
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.83E+009 
       Octanol/air (Koa) model:  1.4E+017 
   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 = 143.2348 E-12 cm3/molecule-sec
      Half-Life =     0.075 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.896 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    :  2.445E+004
      Log Koc:  4.388 

 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: -5.04 (estimated)

 Volatilization from Water:
    Henry LC:  3.91E-037 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.199E+033  hours   (1.333E+032 days)
    Half-Life from Model Lake :  3.49E+034  hours   (1.454E+033 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       1.95e-018       1.79         1000       
   Water     46.5            900          1000       
   Soil      53.5            1.8e+003     1000       
   Sediment  0.0892          8.1e+003     0          
     Persistence Time: 973 hr

    Click to predict properties on the Chemicalize site


    Advertisement