ChemSpider 2D Image | ataprost | C21H32O4

ataprost

  • Molecular FormulaC21H32O4
  • Average mass348.476 Da
  • Monoisotopic mass348.230072 Da
  • ChemSpider ID4940792

  • 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

(+)-(2E,3aS,4R,5R,6aS)-4-((1E,3S)-3-Cyclopentyl-3-hydroxypropenyl)-3,3a,4,5,6,6a-hexahydro-5-hydroxy-D2(1H),D-pentalenevaleric Acid
(3aS-(2E,3aa,4a(1E,3R*),5b,6aa))-5-(4-(3-Cyclopentyl-3-hydroxy-1-propenyl)hexahydro-5-hydroxy-2(1H)-pentalenylidene)pentanoic Acid
(5E)-5-[(3aS,4R,5R,6aS)-4-[(1E,3S)-3-Cyclopentyl-3-hydroxy-1-propen-1-yl]-5-hydroxyhexahydro-2(1H)-pentalenyliden]pentansäure [German] [ACD/IUPAC Name]
(5E)-5-[(3aS,4R,5R,6aS)-4-[(1E,3S)-3-Cyclopentyl-3-hydroxy-1-propen-1-yl]-5-hydroxyhexahydro-2(1H)-pentalenylidene]pentanoic acid [ACD/IUPAC Name]
83997-19-7 [RN]
Acide (5E)-5-[(3aS,4R,5R,6aS)-4-[(1E,3S)-3-cyclopentyl-3-hydroxy-1-propén-1-yl]-5-hydroxyhexahydro-2(1H)-pentalénylidène]pentanoïque [French] [ACD/IUPAC Name]
ataprost [INN]
ataprost [French] [INN]
ataprost [Spanish] [INN]
ataprostum [Latin] [INN]
More...

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

6552 [DBID]
ONO 41483 [DBID]
ONO-41483 [DBID]
OP-41483 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 529.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.2 mmHg at 25°C
Enthalpy of Vaporization: 92.6±6.0 kJ/mol
Flash Point: 288.3±26.6 °C
Index of Refraction: 1.649
Molar Refractivity: 101.1±0.3 cm3
#H bond acceptors: 4
#H bond donors: 3
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 3.02
ACD/LogD (pH 5.5): 2.75
ACD/BCF (pH 5.5): 46.12
ACD/KOC (pH 5.5): 318.60
ACD/LogD (pH 7.4): 0.95
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 5.10
Polar Surface Area: 78 Å2
Polarizability: 40.1±0.5 10-24cm3
Surface Tension: 68.5±3.0 dyne/cm
Molar Volume: 277.5±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) =  5.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  497.84  (Adapted Stein & Brown method)
    Melting Pt (deg C):  211.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.31E-013  (Modified Grain method)
    Subcooled liquid VP: 7.03E-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):  0.7523
       log Kow used: 5.06 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  41.517 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.25E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.456E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.06  (KowWin est)
  Log Kaw used:  -9.292  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.352
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9718
   Biowin2 (Non-Linear Model)     :   0.7189
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1136  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9894  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4953
   Biowin6 (MITI Non-Linear Model):   0.1082
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3371
 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):  9.37E-009 Pa (7.03E-011 mm Hg)
  Log Koa (Koawin est  ): 14.352
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  320 
       Octanol/air (Koa) model:  55.2 
   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 = 175.5881 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 183.1881 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    0.731 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    0.701 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    56.000000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    63.000000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     0.491 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     0.437 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   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    :  172.3
      Log Koc:  2.236 

 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 = 0.750 (BCF = 5.623)
       log Kow used: 5.06 (estimated)

 Volatilization from Water:
    Henry LC:  1.25E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.744E+007  hours   (3.643E+006 days)
    Half-Life from Model Lake : 9.539E+008  hours   (3.974E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              79.52  percent
    Total biodegradation:        0.69  percent
    Total sludge adsorption:    78.83  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       0.0291          0.368        1000       
   Water     17.5            360          1000       
   Soil      59.7            720          1000       
   Sediment  22.8            3.24e+003    0          
     Persistence Time: 591 hr

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