ChemSpider 2D Image | (1S,4S,5S,16S,19R,23R)-4,5,24,24-Tetramethyl-25,26-dioxa-7-azaheptacyclo[21.2.1.0~1,20~.0~4,19~.0~5,16~.0~6,14~.0~8,13~]hexacosa-6(14),8,10,12,20-pentaen-22-one | C27H31NO3

(1S,4S,5S,16S,19R,23R)-4,5,24,24-Tetramethyl-25,26-dioxa-7-azaheptacyclo[21.2.1.01,20.04,19.05,16.06,14.08,13]hexacosa-6(14),8,10,12,20-pentaen-22-one

  • Molecular FormulaC27H31NO3
  • Average mass417.540 Da
  • Monoisotopic mass417.230408 Da
  • ChemSpider ID19978557

  • defined stereocentres - 6 of 6 defined stereocentres

More details:

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

(1S,4S,5S,16S,19R,23R)-4,5,24,24-Tetramethyl-25,26-dioxa-7-azaheptacyclo[21.2.1.01,20.04,19.05,16.06,14.08,13]hexacosa-6(14),8,10,12,20-pentaen-22-on [German] [ACD/IUPAC Name]
(1S,4S,5S,16S,19R,23R)-4,5,24,24-Tetramethyl-25,26-dioxa-7-azaheptacyclo[21.2.1.01,20.04,19.05,16.06,14.08,13]hexacosa-6(14),8,10,12,20-pentaen-22-one [ACD/IUPAC Name]
(1S,4S,5S,16S,19R,23R)-4,5,24,24-Tétraméthyl-25,26-dioxa-7-azaheptacyclo[21.2.1.01,20.04,19.05,16.06,14.08,13]hexacosa-6(14),8,10,12,20-pentaén-22-one [French] [ACD/IUPAC Name]
4H-3,15a-Epoxy-1-benzoxepino(6',7':6,7)indeno(1,2-b)indol-4-one, 2,3,5b,6,7,7a,8,13,13b,13c,14,15-dodecahydro-2,2,13b,13c-tetramethyl-, (3R,5bR,7aS,13bS,13cS,15aS)-
4H-3,15a-Epoxy-1-benzoxepino[6',7':6,7]indeno[1,2-b]indol-4-one, 2,3,5b,6,7,7a,8,13,13b,13c,14,15-dodecahydro-2,2,13b,13c-tetramethyl-, (3R,5bR,7aS,13bS,13cS,15aS)- [ACD/Index Name]
11024-55-8 [RN]
pasapaline
Paspalicine

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

Density: 1.3±0.1 g/cm3
Boiling Point: 584.9±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 87.4±3.0 kJ/mol
Flash Point: 307.6±30.1 °C
Index of Refraction: 1.656
Molar Refractivity: 119.2±0.4 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 6.01
ACD/LogD (pH 5.5): 5.63
ACD/BCF (pH 5.5): 11262.54
ACD/KOC (pH 5.5): 27653.50
ACD/LogD (pH 7.4): 5.63
ACD/BCF (pH 7.4): 11262.55
ACD/KOC (pH 7.4): 27653.53
Polar Surface Area: 51 Å2
Polarizability: 47.3±0.5 10-24cm3
Surface Tension: 56.8±5.0 dyne/cm
Molar Volume: 324.4±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) =  8.57

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  533.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  228.14  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.58E-011  (Modified Grain method)
    Subcooled liquid VP: 3.91E-009 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):  0.0001151
       log Kow used: 8.57 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00058803 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.29E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.232E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.57  (KowWin est)
  Log Kaw used:  -10.278  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.848
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.8202
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.3133  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.5213  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0377
   Biowin6 (MITI Non-Linear Model):   0.0018
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.6643
 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):  5.21E-007 Pa (3.91E-009 mm Hg)
  Log Koa (Koawin est  ): 18.848
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.75 
       Octanol/air (Koa) model:  1.73E+006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 313.6184 E-12 cm3/molecule-sec
      Half-Life =     0.034 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    24.556 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.583E+004
      Log Koc:  4.661 

 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 = 2.664 (BCF = 461.1)
       log Kow used: 8.57 (estimated)

 Volatilization from Water:
    Henry LC:  1.29E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.274E+008  hours   (3.864E+007 days)
    Half-Life from Model Lake : 1.012E+010  hours   (4.216E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.00036         0.792        1000       
   Water     0.604           4.32e+003    1000       
   Soil      51.3            8.64e+003    1000       
   Sediment  48.1            3.89e+004    0          
     Persistence Time: 1.44e+004 hr

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