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Search term: NULLRXHRYOXSEW-LAUBAEHRBE
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Inherent Properties, Identifiers and References
ChemSpider ID: 4445645
Empirical Formula: C22H38O7
Molecular Weight: 414.5329
Nominal Mass: 414 Da
Average Mass: 414.5329 Da
Monoisotopic Mass: 414.261754 Da
Systematic Name: [(2S)-2-[(2R)-4,5-dihydroxy-3-oxo-2-furyl]-2-hydroxy-ethyl] hexad​ecanoate
SMILES: O=C1C(\O)=C(\O)O[C@@H]1[C@@H](O)COC(=O)CCCCCCCCCCCCCCC
InChI: InChI=1/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16​-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,26-27H,2-16H2,1H3/t17​-,21+/m0/s1
InChIKey: NULLRXHRYOXSEW-LAUBAEHRBE
Std. InChI: InChI=1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-1​6-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,26-27H,2-16H2,1H3/t1​7-,21+/m0/s1
Std. InChIKey: NULLRXHRYOXSEW-LAUBAEHRSA-N
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Names and Synonyms

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137-66-6 [RN]

Ascorbyl ​palmitate

Ascorbyl ​palmitate​ (NF)

Hexadecan​oic acid ​(S)-2-((R​)-3,4-dih​ydroxy-5-​oxo-2,5-d​ihydro-fu​ran-2-yl)​-2-hydrox​y-ethyl e​ster

Hexadecan​oic acid ​2-(3,4-di​hydroxy-5​-oxo-2,5-​dihydro-f​uran-2-yl​)-2-hydro​xy-ethyl ​ester (as​corbyl 6-​palmitate)

Database ID(s)

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

ACD/LogP: 5.82 # of Rule of 5 Violations: 1
ACD/LogD (pH 5.5): 4.2 ACD/LogD (pH 7.4): 2.62
ACD/BCF (pH 5.5): 376.32 ACD/BCF (pH 7.4): 9.74
ACD/KOC (pH 5.5): 841.38 ACD/KOC (pH 7.4): 21.77
#H bond acceptors: 7 #H bond donors: 3
#Freely Rotating Bonds: 21 Polar Surface Area: 80.29 Å2
Index of Refraction: 1.52 Molar Refractivity: 109.62 cm3
Molar Volume: 360.2 cm3 Polarizability: 43.45 10-24cm3
Surface Tension: 50.4 dyne/cm Density: 1.15 g/cm3
Flash Point: 178.1 °C Enthalpy of Vaporization: 94.87 kJ/mol
Boiling Point: 546.2 °C at 760 mmHg Vapour Pressure: 3.32E-14 mmHg at 25°C
            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.17

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  571.58  (Adapted Stein & Brown method)
    Melting Pt (deg C):  246.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.18E-016  (Modified Grain method)
    Subcooled liquid VP: 7.96E-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):  0.04362
       log Kow used: 6.17 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00048239 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 :   1.66E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.976E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.17  (KowWin est)
  Log Kaw used:  -6.168  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.338
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9685
   Biowin2 (Non-Linear Model)     :   0.9253
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1704  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1041  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.1287
   Biowin6 (MITI Non-Linear Model):   0.9515
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6232
 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):  1.06E-011 Pa (7.96E-014 mm Hg)
  Log Koa (Koawin est  ): 12.338
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.83E+005 
       Octanol/air (Koa) model:  0.535 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.977 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 189.1454 E-12 cm3/molecule-sec
      Half-Life =     0.057 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.679 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    :  15.53
      Log Koc:  1.191 

 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 = 2.548 (BCF = 353.2)
       log Kow used: 6.17 (estimated)

 Volatilization from Water:
    Henry LC:  1.66E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.181E+004  hours   (2992 days)
    Half-Life from Model Lake : 7.836E+005  hours   (3.265E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              92.76  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.99  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       0.0565          1.3          1000       
   Water     6.45            360          1000       
   Soil      35.2            720          1000       
   Sediment  58.3            3.24e+003    0          
     Persistence Time: 1.03e+003 hr




        
Descriptors: 0, 0, 0, 1, 0, 0, 0, 5, 2, 0, 2, 4, 31, 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
Other EnzymesGPB, glycogen phosphorylase1a8i0.00
Other EnzymesSAHH, S-adenosyl-homocysteine hydrolase1a7a0.00
Serine ProteasesTrypsin1bju0.00
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