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Search term: NRHBEGWPKVFGRH-UHFFFAOYAA
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Inherent Properties, Identifiers and References
ChemSpider ID: 23739
Empirical Formula: C24H42O7
Molecular Weight: 442.5861
Nominal Mass: 442 Da
Average Mass: 442.5861 Da
Monoisotopic Mass: 442.293054 Da
Systematic Name: [2-(4,5-dihydroxy-3-oxo-2-furyl)-2-hydroxy-ethyl] octadecanoate
SMILES: O=C1C(\O)=C(\O)OC1C(O)COC(=O)CCCCCCCCCCCCCCCCC
InChI: InChI=1/C24H42O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(26​)30-18-19(25)23-21(27)22(28)24(29)31-23/h19,23,25,28-29H,2-18H2,1​H3
InChIKey: NRHBEGWPKVFGRH-UHFFFAOYAA
Std. InChI: InChI=1S/C24H42O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(2​6)30-18-19(25)23-21(27)22(28)24(29)31-23/h19,23,25,28-29H,2-18H2,​1H3
Std. InChIKey: NRHBEGWPKVFGRH-UHFFFAOYSA-N
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

10605-09-1 [RN]

234-231-5 [EINECS/ELINCS]

6-O-Stear​ylascorbi​c acid

Ascorbyl ​6-stearate

ACD/LogP: 6.89 # of Rule of 5 Violations: 1
ACD/LogD (pH 5.5): 5.27 ACD/LogD (pH 7.4): 3.68
ACD/BCF (pH 5.5): 2416.61 ACD/BCF (pH 7.4): 62.52
ACD/KOC (pH 5.5): 3184.92 ACD/KOC (pH 7.4): 82.4
#H bond acceptors: 7 #H bond donors: 3
#Freely Rotating Bonds: 23 Polar Surface Area: 80.29 Å2
Index of Refraction: 1.516 Molar Refractivity: 118.89 cm3
Molar Volume: 393.2 cm3 Polarizability: 47.13 10-24cm3
Surface Tension: 48.9 dyne/cm Density: 1.125 g/cm3
Flash Point: 181.3 °C Enthalpy of Vaporization: 97.87 kJ/mol
Boiling Point: 567.6 °C at 760 mmHg Vapour Pressure: 3.02E-15 mmHg at 25°C
            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  7.15

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  594.79  (Adapted Stein & Brown method)
    Melting Pt (deg C):  256.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.85E-017  (Modified Grain method)
    Subcooled liquid VP: 1.31E-014 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):  0.004218
       log Kow used: 7.15 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.3431e-005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.93E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.316E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.15  (KowWin est)
  Log Kaw used:  -5.922  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.072
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9551
   Biowin2 (Non-Linear Model)     :   0.8926
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1084  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0636  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.1440
   Biowin6 (MITI Non-Linear Model):   0.9537
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6752
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.75E-012 Pa (1.31E-014 mm Hg)
  Log Koa (Koawin est  ): 13.072
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.72E+006 
       Octanol/air (Koa) model:  2.9 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.996 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 191.9715 E-12 cm3/molecule-sec
      Half-Life =     0.056 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.669 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.875000 E-17 cm3/molecule-sec
      Half-Life =     1.310 Days (at 7E11 mol/cm3)
      Half-Life =     31.433 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    :  52.82
      Log Koc:  1.723 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.848E-002  L/mol-sec
  Kb Half-Life at pH 8:     281.632  days   
  Kb Half-Life at pH 7:       7.711  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.107 (BCF = 1278)
       log Kow used: 7.15 (estimated)

 Volatilization from Water:
    Henry LC:  2.93E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.204E+004  hours   (1752 days)
    Half-Life from Model Lake : 4.588E+005  hours   (1.912E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              93.90  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.12  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       0.0468          1.28         1000       
   Water     4.03            360          1000       
   Soil      29.5            720          1000       
   Sediment  66.4            3.24e+003    0          
     Persistence Time: 1.23e+003 hr




        
Descriptors: 0, 0, 0, 1, 0, 0, 0, 5, 2, 0, 2, 4, 35, 0, 4, 0, 2, 4, 2, 1, 0, 0, 0, 0
CategoryTargetPDB CodeLASSO Score
MetalloenzymesACE, angiotensin-converting enzyme1o860.03
Nuclear Hormone ReceptorsRXRa, retinoic X receptor R1mvc0.03
Nuclear Hormone ReceptorsPPARg, peroxisome proliferator activated receptor1fm90.03
KinasesSRC, tyrosine kinase SRC2src0.01
Serine ProteasesThrombin1ba80.01
Other EnzymesHMGR, hydroxymethylglutaryl-CoA reductase1hw80.01
Other EnzymesHIVPR, HIV protease1hpx0.01
MetalloenzymesPDE5, phosphodiesterase 51xp00.01
Nuclear Hormone ReceptorsMR, mineralocorticoid receptor2aa20.01
Other EnzymesPARP, poly(ADP-ribose) polymerase1efy0.01
Nuclear Hormone ReceptorsAR, androgen receptor1xq20.00
Other EnzymesPNP, purine nucleoside phosphorylase1b8o0.00
Other EnzymesAmpC, AmpC beta-lactamase1xgj0.00
Nuclear Hormone ReceptorsER, estrogen receptor; agonist1l2i0.00
Folate EnzymesDHFR, dihydrofolate reductase3dfr0.00
Other EnzymesHIVRT, HIV reverse transcriptase1rt10.00
KinasesVEGFr2, vascular endothelial growth factor receptor1vr20.00
Serine ProteasesTrypsin1bju0.00
Other EnzymesGPB, glycogen phosphorylase1a8i0.00
Other EnzymesSAHH, S-adenosyl-homocysteine hydrolase1a7a0.00
KinasesFGFr1, fibroblast growth factor receptor kinase1agw0.00
Other EnzymesCOX-2, cyclooxygenase-21cx20.00
Other EnzymesInhA, enoyl ACP reductase1p440.00
MetalloenzymesCOMT, catechol O-methyltransferase1h1d0.00
Other EnzymesALR2, aldose reductase1ah30.00
KinasesCDK2, cyclindependent kinase 21ckp0.00
KinasesTK, thymidine kinase1kim0.00
Other EnzymesCOX-1, cyclooxygenase-11p4g0.00
KinasesP38 MAP, P38 mitogen activated protein1kv20.00
Nuclear Hormone ReceptorsGR, glucocorticoid receptor1m2z0.00
KinasesPDGFrb, platelet derived growth factor receptor kinaseN/A0.00
Folate EnzymesGART, glycinamide ribonucleotide transformylase1c2t0.00
Nuclear Hormone ReceptorsER, estrogen receptor; antagonist3ert0.00
KinasesHSP90, human heat shock protein 901uy60.00
Other EnzymesNA, neuraminidase1a4g0.00
KinasesEGFr, epidermal growth factor receptor1m170.00
Serine ProteasesFXa, factor Xa1f0r0.00
Other EnzymesAChE, acetylcholinesterase1eve0.00
MetalloenzymesADA, adenosine deaminase1stw0.00