ChemSpider 2D Image | Uridine | C9H12N2O6


  • Molecular FormulaC9H12N2O6
  • Average mass244.201 Da
  • Monoisotopic mass244.069534 Da
  • ChemSpider ID5807
  • defined stereocentres - 4 of 4 defined stereocentres

More details:

Featured data source

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

2(1H)-Pyrimidinone, 4-hydroxy-1-β-D-ribofuranosyl- [ACD/Index Name]

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

CHEBI:16704 [DBID]
MFCD00006526 [DBID]
AI3-52690 [DBID]
AIDS185903 [DBID]
AIDS-185903 [DBID]
bmse000158 [DBID]
C00299 [DBID]
MLS000069625 [DBID]
NSC 20256 [DBID]
NSC20256 [DBID]
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
    • Chemical Class:

      A ribonucleoside composed of a molecule of uracil attached to a ribofuranose moiety via a <stereo>beta</stereo><bond>1</bond>N<smallsup>1</smallsup>-glycosidic bond. ChEBI CHEBI:16704
      A ribonucleoside composed of a molecule of uracil attached to a ribofuranose moiety via a beta1N1-glycosidic bond. ChEBI
      A ribonucleoside composed of a molecule of uracil attached to a ribofuranose moiety via a beta-N(1)-glycosidic bond. ChEBI CHEBI:16704
    • Compound Source:

      Aegilops tauschii PlantCyc URIDINE
      Amaranthus hypochondriacus PlantCyc URIDINE
      Amborella trichopoda PlantCyc URIDINE
      Anacardium occidentale PlantCyc URIDINE
      Ananas comosus PlantCyc URIDINE
      Aquilegia coerulea PlantCyc URIDINE
      Arabidopsis halleri PlantCyc URIDINE
      Arabidopsis lyrata PlantCyc URIDINE
      Arabidopsis thaliana col PlantCyc URIDINE
      Asparagus officinalis PlantCyc URIDINE
      Beta vulgaris subsp. vulgaris PlantCyc URIDINE
      Boechera stricta PlantCyc URIDINE
      Brachypodium distachyon PlantCyc URIDINE
      Brassica napus PlantCyc URIDINE
      Brassica oleracea var. capitata PlantCyc URIDINE
      Brassica oleracea var. oleracea PlantCyc URIDINE
      Brassica rapa FPsc PlantCyc URIDINE
      Brassica rapa subsp. pekinensis PlantCyc URIDINE
      Calotropis gigantea PlantCyc URIDINE
      Camptotheca acuminata PlantCyc URIDINE
      Cannabis sativa PlantCyc URIDINE
      Capsella grandiflora PlantCyc URIDINE
      Capsella rubella PlantCyc URIDINE
      Capsicum annuum PlantCyc URIDINE
      Carica papaya PlantCyc URIDINE
      Catharanthus roseus PlantCyc URIDINE
      Chenopodium quinoa PlantCyc URIDINE
      Chlamydomonas reinhardtii PlantCyc URIDINE
      Chromochloris zofingiensis PlantCyc URIDINE
      Cicer arietinum PlantCyc URIDINE
      Citrus clementina PlantCyc URIDINE
      Citrus sinensis PlantCyc URIDINE
      Coccomyxa subellipsoidea C-169 PlantCyc URIDINE
      Corchorus capsularis PlantCyc URIDINE
      Cucumis sativus PlantCyc URIDINE
      Daucus carota subsp. sativus PlantCyc URIDINE
      Dianthus caryophyllus PlantCyc URIDINE
      Dioscorea rotundata PlantCyc URIDINE
      Eucalyptus grandis PlantCyc URIDINE
      Eutrema salsugineum PlantCyc URIDINE
      Fragaria vesca subsp. vesca PlantCyc URIDINE
      Glycine max PlantCyc URIDINE
      Gossypium raimondii PlantCyc URIDINE
      Helianthus annuus PlantCyc URIDINE
      Hordeum vulgare subsp. vulgare PlantCyc URIDINE
      Humulus lupulus var. lupulus PlantCyc URIDINE
      Kalanchoe fedtschenkoi PlantCyc URIDINE
      Kalanchoe laxiflora PlantCyc URIDINE
      Leersia perrieri PlantCyc URIDINE
      Linum usitatissimum PlantCyc URIDINE
      Lotus japonicus PlantCyc URIDINE
      Malus domestica PlantCyc URIDINE
      Manihot esculenta PlantCyc URIDINE
      Marchantia polymorpha PlantCyc URIDINE
      Medicago truncatula PlantCyc URIDINE
      Micromonas commoda RCC299 PlantCyc URIDINE
      Micromonas pusilla CCMP1545 PlantCyc URIDINE
      Mimulus guttatus PlantCyc URIDINE
      Miscanthus sinensis PlantCyc URIDINE
      Musa acuminata PlantCyc URIDINE
      Nicotiana tabacum PlantCyc URIDINE
      Olea europaea var. sylvestris PlantCyc URIDINE
      Oropetium thomaeum PlantCyc URIDINE
      Oryza brachyantha PlantCyc URIDINE
      Oryza glaberrima PlantCyc URIDINE
      Oryza punctata PlantCyc URIDINE
      Oryza rufipogon PlantCyc URIDINE
      Oryza sativa Japonica Group PlantCyc URIDINE
      Ostreococcus lucimarinus PlantCyc URIDINE
      Panicum hallii PlantCyc URIDINE
      Panicum virgatum PlantCyc URIDINE
      Petunia axillaris PlantCyc URIDINE
      Phaseolus vulgaris PlantCyc URIDINE
      Physcomitrella patens PlantCyc URIDINE
      Populus trichocarpa PlantCyc URIDINE
      Prunus persica PlantCyc URIDINE
      pyrimidine ribonucleosides salvage I PlantCyc URIDINE
      pyrimidine ribonucleosides salvage II PlantCyc URIDINE
      pyrimidine salvage pathway PlantCyc URIDINE
      Ricinus communis PlantCyc URIDINE
      Rosa chinensis PlantCyc URIDINE
      Rosa multiflora PlantCyc URIDINE
      Salvia miltiorrhiza PlantCyc URIDINE
      Selaginella moellendorffii PlantCyc URIDINE
      Setaria italica PlantCyc URIDINE
      Setaria viridis PlantCyc URIDINE
      Solanum lycopersicum PlantCyc URIDINE
      Solanum melongena PlantCyc URIDINE
      Solanum pennellii PlantCyc URIDINE
      Solanum tuberosum PlantCyc URIDINE
      Sorghum bicolor PlantCyc URIDINE
      Sphagnum fallax PlantCyc URIDINE
      Spinacia oleracea PlantCyc URIDINE
      Spirodela polyrhiza PlantCyc URIDINE
      Thellungiella parvula PlantCyc URIDINE
      Theobroma cacao PlantCyc URIDINE
      Trifolium pratense PlantCyc URIDINE
      Triticum aestivum PlantCyc URIDINE
      Triticum urartu PlantCyc URIDINE
      UTP and CTP dephosphorylation I PlantCyc URIDINE
      Vitis vinifera PlantCyc URIDINE
      Volvox carteri PlantCyc URIDINE
      Zea mays subsp. mays PlantCyc URIDINE
      Zostera marina PlantCyc URIDINE
    • Bio Activity:

      cytidine + H+ + H2O -> uridine + ammonium PlantCyc URIDINE
      Others MedChem Express HY-B1449
      UMP + H2O -> uridine + phosphate PlantCyc URIDINE
      UMP + UMP + H2O + H2O -> uridine + uridine + phosphate + phosphate PlantCyc URIDINE
      Uridin is a glycosylated pyrimidine-analog containing uracil attached to a ribose ring (or more specifically, aribofuranose) via a ?-N1-glycosidic bond. MedChem Express HY-B1449
      uridine + ATP -> UMP + ADP + H+ PlantCyc URIDINE
      uridine + GTP -> UMP + GDP + H+ PlantCyc URIDINE
      uridine + H2O -> D-ribofuranose + uracil PlantCyc URIDINE

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

Density: 1.7±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.643
Molar Refractivity: 52.7±0.3 cm3
#H bond acceptors: 8
#H bond donors: 4
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -1.61
ACD/LogD (pH 5.5): -1.91
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 2.17
ACD/LogD (pH 7.4): -1.92
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 2.14
Polar Surface Area: 119 Å2
Polarizability: 20.9±0.5 10-24cm3
Surface Tension: 88.5±3.0 dyne/cm
Molar Volume: 145.8±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) =  -1.86
    Log Kow (Exper. database match) =  -1.98
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  555.74  (Adapted Stein & Brown method)
    Melting Pt (deg C):  238.64  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.83E-015  (Modified Grain method)
    MP  (exp database):  165 deg C
    Subcooled liquid VP: 2.71E-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):  6.122e+004
       log Kow used: -1.98 (expkow database)
       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:

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.82E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.160E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.98  (exp database)
  Log Kaw used:  -16.938  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.958
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7601
   Biowin2 (Non-Linear Model)     :   0.3693
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1307  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8740  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5821
   Biowin6 (MITI Non-Linear Model):   0.1611
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0139
 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):  3.61E-011 Pa (2.71E-013 mm Hg)
  Log Koa (Koawin est  ): 14.958
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.3E+004 
       Octanol/air (Koa) model:  223 
   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 =  76.0106 E-12 cm3/molecule-sec
      Half-Life =     0.141 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.689 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   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: -1.98 (expkow database)

 Volatilization from Water:
    Henry LC:  2.82E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.244E+015  hours   (1.352E+014 days)
    Half-Life from Model Lake : 3.539E+016  hours   (1.475E+015 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       4.69e-006       3.31         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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