ChemSpider 2D Image | 21-Nor-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol, (1alpha,3beta,5Z,7E)- | C26H42O3

21-Nor-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol, (1α,3β,5Z,7E)-

  • Molecular FormulaC26H42O3
  • Average mass402.610 Da
  • Monoisotopic mass402.313385 Da
  • ChemSpider ID7826247
  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 5 of 5 defined stereocentres


More details:






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

(1R,3S,5Z)-5-{(2E)-2-[(1S,3aS,7aR)-1-(5-Hydroxy-5-methylhexyl)-7a-methyloctahydro-4H-inden-4-yliden]ethyliden}-4-methylen-1,3-cyclohexandiol [German] [ACD/IUPAC Name]
(1R,3S,5Z)-5-{(2E)-2-[(1S,3aS,7aR)-1-(5-Hydroxy-5-methylhexyl)-7a-methyloctahydro-4H-inden-4-ylidene]ethylidene}-4-methylene-1,3-cyclohexanediol [ACD/IUPAC Name]
(1R,3S,5Z)-5-{(2E)-2-[(1S,3aS,7aR)-1-(5-Hydroxy-5-méthylhexyl)-7a-méthyloctahydro-4H-indén-4-ylidène]éthylidène}-4-méthylène-1,3-cyclohexanediol [French] [ACD/IUPAC Name]
1,3-Cyclohexanediol, 4-methylene-5-[(2E)-2-[(1S,3aS,7aR)-octahydro-1-(5-hydroxy-5-methylhexyl)-7a-methyl-4H-inden-4-ylidene]ethylidene]-, (1R,3S,5Z)- [ACD/Index Name]
21-Nor-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol, (1α,3β,5Z,7E)-
(5Z,7E)-(1S,3R)-21-nor-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol
1α,25-dihydroxy-21-norvitamin D3 / 1α,25-dihydroxy-21-norcholecalciferol

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

LMST03020048 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 558.9±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.4 mmHg at 25°C
Enthalpy of Vaporization: 96.6±6.0 kJ/mol
Flash Point: 238.7±24.7 °C
Index of Refraction: 1.551
Molar Refractivity: 119.7±0.4 cm3
#H bond acceptors: 3
#H bond donors: 3
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 5.77
ACD/LogD (pH 5.5): 5.35
ACD/BCF (pH 5.5): 6826.92
ACD/KOC (pH 5.5): 19325.42
ACD/LogD (pH 7.4): 5.35
ACD/BCF (pH 7.4): 6826.92
ACD/KOC (pH 7.4): 19325.42
Polar Surface Area: 61 Å2
Polarizability: 47.5±0.5 10-24cm3
Surface Tension: 45.0±5.0 dyne/cm
Molar Volume: 375.1±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) =  7.19

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  505.81  (Adapted Stein & Brown method)
    Melting Pt (deg C):  215.31  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.17E-013  (Modified Grain method)
    Subcooled liquid VP: 1.24E-011 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):  0.00215
       log Kow used: 7.19 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.45648 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.31E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.883E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.19  (KowWin est)
  Log Kaw used:  -5.025  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.215
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5055
   Biowin2 (Non-Linear Model)     :   0.0195
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2051  (months      )
   Biowin4 (Primary Survey Model) :   3.2189  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3834
   Biowin6 (MITI Non-Linear Model):   0.0369
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6780
 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):  1.65E-009 Pa (1.24E-011 mm Hg)
  Log Koa (Koawin est  ): 12.215
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.81E+003 
       Octanol/air (Koa) model:  0.403 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.97 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 306.0742 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.161 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   223.583740 E-17 cm3/molecule-sec
      Half-Life =     0.005 Days (at 7E11 mol/cm3)
      Half-Life =      7.381 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    :  6.54E+004
      Log Koc:  4.816 

 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 = 4.554 (BCF = 3.584e+004)
       log Kow used: 7.19 (estimated)

 Volatilization from Water:
    Henry LC:  2.31E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       5088  hours   (212 days)
    Half-Life from Model Lake : 5.567E+004  hours   (2320 days)

 Removal In Wastewater Treatment:
    Total removal:              93.91  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.13  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       0.00112         0.107        1000       
   Water     1.51            1.44e+003    1000       
   Soil      30.2            2.88e+003    1000       
   Sediment  68.2            1.3e+004     0          
     Persistence Time: 4.6e+003 hr




                    

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