ChemSpider 2D Image | Maslinic acid | C30H48O4

Maslinic acid

  • Molecular FormulaC30H48O4
  • Average mass472.700 Da
  • Monoisotopic mass472.355255 Da
  • ChemSpider ID66312

  • defined stereocentres - 9 of 9 defined stereocentres

More details:

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

(2α,3β)- 2,3-dihydroxy-Olean-12-en-28-oic acid
(2α,3β)-2,3-dihydroxy-Olean-12-en-28-oic acid
(2α,3β)-2,3-Dihydroxyolean-12-en-28-oic acid [ACD/IUPAC Name]
(2α,3β)-2,3-Dihydroxyolean-12-en-28-säure [German] [ACD/IUPAC Name]
2α,3β-Dihydroxyolean-12-en-28-oic acid
2α-Hydroxyoleanolic acid
4373-41-5 [RN]
Acide (2α,3β)-2,3-dihydroxyoléan-12-én-28-oïque [French] [ACD/IUPAC Name]
E233J88OHQ
Maslinic acid [Wiki]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AIDS087536 [DBID]
AIDS-087536 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Chemical Class:

      A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2<stereo>alpha</stereo>,3<stereo>beta</stereo> stereoisomer). It is isolated from <ital>Olea europaea</ital> and <ital>Salvia canariensis</ital> and exhibits anti-inflammatory, antioxidant and antineoplastic activity. ChEBI CHEBI:66682
      A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2alpha,3beta stereoisomer). It is isolated from Olea europaea and Salvia canariensis and exhibits anti-inflammatory, antioxidant and antineoplastic activity. ChEBI CHEBI:66682
      A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2alpha,3beta stereoisomer).; It is isolated from Olea europa ea and Salvia canariensis and exhibits anti-inflammatory, antioxidant and antineoplastic activity. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:66682

    • Bio Activity:

      Maslinic acid(Crategolic acid) is a pentacyclic triterpene found in a variety of natural sources; exerts a wide range of biological activities, i.e. MedChem Express http://www.medchemexpress.com/Cimifugin.html, HY-N0629
      Others MedChem Express HY-N0629

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

Density: 1.1±0.1 g/cm3
Boiling Point: 570.0±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.6 mmHg at 25°C
Enthalpy of Vaporization: 98.2±6.0 kJ/mol
Flash Point: 312.6±26.6 °C
Index of Refraction: 1.568
Molar Refractivity: 135.1±0.4 cm3
#H bond acceptors: 4
#H bond donors: 3
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 7.87
ACD/LogD (pH 5.5): 6.62
ACD/BCF (pH 5.5): 37822.75
ACD/KOC (pH 5.5): 35896.00
ACD/LogD (pH 7.4): 4.82
ACD/BCF (pH 7.4): 595.11
ACD/KOC (pH 7.4): 564.79
Polar Surface Area: 78 Å2
Polarizability: 53.6±0.5 10-24cm3
Surface Tension: 49.0±5.0 dyne/cm
Molar Volume: 412.8±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) =  6.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  561.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  241.38  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.9E-015  (Modified Grain method)
    Subcooled liquid VP: 6.35E-013 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):  0.00396
       log Kow used: 6.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.1584 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.53E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.555E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.82  (KowWin est)
  Log Kaw used:  -8.841  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.661
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.1909
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.5664  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.8896  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4638
   Biowin6 (MITI Non-Linear Model):   0.0191
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.2304
 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):  8.47E-011 Pa (6.35E-013 mm Hg)
  Log Koa (Koawin est  ): 15.661
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.54E+004 
       Octanol/air (Koa) model:  1.12E+003 
   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 = 132.0245 E-12 cm3/molecule-sec
      Half-Life =     0.081 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.972 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   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    :  1.266E+004
      Log Koc:  4.103 

 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 = 1.750 (BCF = 56.23)
       log Kow used: 6.82 (estimated)

 Volatilization from Water:
    Henry LC:  3.53E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.606E+007  hours   (1.503E+006 days)
    Half-Life from Model Lake : 3.934E+008  hours   (1.639E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              93.75  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.97  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       0.00547         1.28         1000       
   Water     0.885           4.32e+003    1000       
   Soil      41.5            8.64e+003    1000       
   Sediment  57.6            3.89e+004    0          
     Persistence Time: 1.05e+004 hr

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