ChemSpider 2D Image | (5E,7S,9R,10S,13S,14S,16Z,18E)-24,28-Dihydroxy-10-methyl-21,26-diazatetracyclo[23.2.1.0~7,14~.0~9,13~]octacosa-1(28),5,11,16,18-pentaene-2,20,27-trione | C27H34N2O5

(5E,7S,9R,10S,13S,14S,16Z,18E)-24,28-Dihydroxy-10-methyl-21,26-diazatetracyclo[23.2.1.07,14.09,13]octacosa-1(28),5,11,16,18-pentaene-2,20,27-trione

  • Molecular FormulaC27H34N2O5
  • Average mass466.569 Da
  • Monoisotopic mass466.246765 Da
  • ChemSpider ID10474105
  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 5 of 7 defined stereocentres


More details:






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

(5E,7S,9R,10S,13S,14S,16Z,18E)-24,28-Dihydroxy-10-methyl-21,26-diazatetracyclo[23.2.1.07,14.09,13]octacosa-1(28),5,11,16,18-pentaen-2,20,27-trion [German] [ACD/IUPAC Name]
(5E,7S,9R,10S,13S,14S,16Z,18E)-24,28-Dihydroxy-10-methyl-21,26-diazatetracyclo[23.2.1.07,14.09,13]octacosa-1(28),5,11,16,18-pentaene-2,20,27-trione [ACD/IUPAC Name]
(5E,7S,9R,10S,13S,14S,16Z,18E)-24,28-Dihydroxy-10-méthyl-21,26-diazatétracyclo[23.2.1.07,14.09,13]octacosa-1(28),5,11,16,18-pentaène-2,20,27-trione [French] [ACD/IUPAC Name]
11,14-Metheno-14H-pentaleno[1,2-m][1,6]diazacycloheneicosine-6,13,15(1H)-trione, 7,8,9,10,11,12,16,17,19a,20,20a,21,23a,23b-tetradecahydro-10,24-dihydroxy-21-methyl-, (2Z,4E,18E,19aS,20aR,21S,23aS,23b S)- [ACD/Index Name]
biemnasterol

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

Density: 1.3±0.1 g/cm3
Boiling Point: 770.7±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±6.0 mmHg at 25°C
Enthalpy of Vaporization: 127.9±6.0 kJ/mol
Flash Point: 419.9±32.9 °C
Index of Refraction: 1.619
Molar Refractivity: 128.6±0.4 cm3
#H bond acceptors: 7
#H bond donors: 4
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.99
ACD/LogD (pH 5.5): 1.10
ACD/BCF (pH 5.5): 1.97
ACD/KOC (pH 5.5): 24.15
ACD/LogD (pH 7.4): -0.61
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 116 Å2
Polarizability: 51.0±0.5 10-24cm3
Surface Tension: 59.1±5.0 dyne/cm
Molar Volume: 366.4±5.0 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) =  3.89

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  768.89  (Adapted Stein & Brown method)
    Melting Pt (deg C):  338.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.2E-023  (Modified Grain method)
    Subcooled liquid VP: 7.96E-020 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):  0.5606
       log Kow used: 3.89 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  58.069 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones
       Acrylamides
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.76E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.409E-023 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.89  (KowWin est)
  Log Kaw used:  -17.499  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.389
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2700
   Biowin2 (Non-Linear Model)     :   0.9720
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3571  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8221  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2727
   Biowin6 (MITI Non-Linear Model):   0.0038
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5377
 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-017 Pa (7.96E-020 mm Hg)
  Log Koa (Koawin est  ): 21.389
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.83E+011 
       Octanol/air (Koa) model:  6.01E+008 
   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 = 246.2088 E-12 cm3/molecule-sec
      Half-Life =     0.043 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.521 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    46.402500 E-17 cm3/molecule-sec
      Half-Life =     0.025 Days (at 7E11 mol/cm3)
      Half-Life =     35.564 Min
   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    :  1468
      Log Koc:  3.167 

 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 = 2.293 (BCF = 196.4)
       log Kow used: 3.89 (estimated)

 Volatilization from Water:
    Henry LC:  7.76E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.63E+016  hours   (6.791E+014 days)
    Half-Life from Model Lake : 1.778E+017  hours   (7.408E+015 days)

 Removal In Wastewater Treatment:
    Total removal:              25.31  percent
    Total biodegradation:        0.28  percent
    Total sludge adsorption:    25.02  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       0.0163          0.378        1000       
   Water     17.2            900          1000       
   Soil      79.6            1.8e+003     1000       
   Sediment  3.14            8.1e+003     0          
     Persistence Time: 1.09e+003 hr




                    

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