ChemSpider 2D Image | S-Adenosyl-L-homocysteine | C14H20N6O5S


  • Molecular FormulaC14H20N6O5S
  • Average mass384.411 Da
  • Monoisotopic mass384.121582 Da
  • ChemSpider ID388301
  • defined stereocentres - 5 of 5 defined stereocentres

More details:

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

(2S)-2-Amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydro-2-furanyl]methyl}sulfanyl)butanoic acid [ACD/IUPAC Name]
(2S)-2-Amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydro-2-furanyl]methyl}sulfanyl)butansäure [German] [ACD/IUPAC Name]
(2S)-2-amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}sulfanyl)butanoic acid
Acide (2S)-2-amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytétrahydro-2-furanyl]méthyl}sulfanyl)butanoïque [French] [ACD/IUPAC Name]
Adenosine, 5'-S-[(3S)-3-amino-3-carboxypropyl]-5'-thio- [ACD/Index Name]
L-Homocysteine, S-(5'-deoxyadenosin-5'-yl)-
S-Adenosyl-L-homocysteine [Wiki]
(2S)-2-amino-4-({[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}sulfanyl)butanoic acid
(2S)-2-amino-4-[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methylsulfanyl]butanoic acid

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

bmse000289 [DBID]
BRN 5166233 [DBID]
C00021 [DBID]
CHEBI:16680 [DBID]

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

Density: 1.9±0.1 g/cm3
Boiling Point: 787.5±70.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.9 mmHg at 25°C
Enthalpy of Vaporization: 120.1±3.0 kJ/mol
Flash Point: 430.0±35.7 °C
Index of Refraction: 1.839
Molar Refractivity: 89.0±0.5 cm3
#H bond acceptors: 11
#H bond donors: 7
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 2
ACD/LogP: 0.15
ACD/LogD (pH 5.5): -3.24
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.23
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 208 Å2
Polarizability: 35.3±0.5 10-24cm3
Surface Tension: 96.2±7.0 dyne/cm
Molar Volume: 201.0±7.0 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) =  -3.23

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  701.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  336.39  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.39E-021  (Modified Grain method)
    Subcooled liquid VP: 1.5E-017 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):  906
       log Kow used: -3.23 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid
       Aromatic Amines-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.73E-031  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.451E-024 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.23  (KowWin est)
  Log Kaw used:  -28.447  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  25.217
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5274
   Biowin2 (Non-Linear Model)     :   0.0219
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9150  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8628  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1128
   Biowin6 (MITI Non-Linear Model):   0.0022
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8097
 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):  2E-015 Pa (1.5E-017 mm Hg)
  Log Koa (Koawin est  ): 25.217
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.5E+009 
       Octanol/air (Koa) model:  4.05E+012 
   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 = 293.4014 E-12 cm3/molecule-sec
      Half-Life =     0.036 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    26.248 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  10
      Log Koc:  1.000 

 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 = 0.500 (BCF = 3.162)
       log Kow used: -3.23 (estimated)

 Volatilization from Water:
    Henry LC:  8.73E-031 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.315E+027  hours   (5.479E+025 days)
    Half-Life from Model Lake : 1.434E+028  hours   (5.977E+026 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       3.51e-012       0.875        1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr


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