ChemSpider 2D Image | Methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate | C20H29NO3

Methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate

  • Molecular FormulaC20H29NO3
  • Average mass331.449 Da
  • Monoisotopic mass331.214752 Da
  • ChemSpider ID9177262
  • defined stereocentres - 7 of 7 defined stereocentres


More details:






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

(4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-Diméthyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tétradécahydro-1H-indéno[5,4-f]quinoléine-7-carboxylate de méthyle [French] [ACD/IUPAC Name]
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
103335-41-7 [RN]
1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, methyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)- [ACD/Index Name]
Methyl (4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate [ACD/IUPAC Name]
Methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Methyl 4-aza-5a-Androsta-1-en-3-one-17b-carboxylate
Methyl-(4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]chinolin-7-carboxylat [German] [ACD/IUPAC Name]
T E5 B666 NMV PUTJ A1 E1 FVO1 &&(4aR,4bS,6aS,7S,9aS,9bS,11aR)- Form [WLN]
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 478.6±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.3±3.0 kJ/mol
Flash Point: 243.3±28.7 °C
Index of Refraction: 1.525
Molar Refractivity: 91.2±0.3 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 3.24
ACD/LogD (pH 5.5): 2.85
ACD/BCF (pH 5.5): 86.86
ACD/KOC (pH 5.5): 850.00
ACD/LogD (pH 7.4): 2.85
ACD/BCF (pH 7.4): 86.86
ACD/KOC (pH 7.4): 850.00
Polar Surface Area: 55 Å2
Polarizability: 36.2±0.5 10-24cm3
Surface Tension: 38.7±3.0 dyne/cm
Molar Volume: 297.6±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) =  2.90

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  457.18  (Adapted Stein & Brown method)
    Melting Pt (deg C):  192.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.67E-009  (Modified Grain method)
    Subcooled liquid VP: 3.26E-007 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):  26.51
       log Kow used: 2.90 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  213.89 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.26E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.328E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.90  (KowWin est)
  Log Kaw used:  -8.528  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.428
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6062
   Biowin2 (Non-Linear Model)     :   0.8357
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1284  (months      )
   Biowin4 (Primary Survey Model) :   3.4970  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5258
   Biowin6 (MITI Non-Linear Model):   0.1165
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1370
 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):  4.35E-005 Pa (3.26E-007 mm Hg)
  Log Koa (Koawin est  ): 11.428
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.069 
       Octanol/air (Koa) model:  0.0658 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.714 
       Mackay model           :  0.847 
       Octanol/air (Koa) model:  0.84 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  46.9396 E-12 cm3/molecule-sec
      Half-Life =     0.228 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.734 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.78 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5517
      Log Koc:  3.742 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.368E-002  L/mol-sec
  Kb Half-Life at pH 8:     149.445  days   
  Kb Half-Life at pH 7:       4.092  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.536 (BCF = 34.36)
       log Kow used: 2.90 (estimated)

 Volatilization from Water:
    Henry LC:  7.26E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.468E+007  hours   (6.118E+005 days)
    Half-Life from Model Lake : 1.602E+008  hours   (6.674E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               4.92  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     4.81  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       0.00167         5.29         1000       
   Water     11.3            1.44e+003    1000       
   Soil      88.5            2.88e+003    1000       
   Sediment  0.224           1.3e+004     0          
     Persistence Time: 2.61e+003 hr




                    

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