ChemSpider 2D Image | Sepiapterin | C9H11N5O3

Sepiapterin

  • Molecular FormulaC9H11N5O3
  • Average mass237.215 Da
  • Monoisotopic mass237.086182 Da
  • ChemSpider ID58746

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(S)-2-amino-7,8-dihydro-6-(2-hydroxy-1-oxopropyl)-4(1H)-Pteridinone
1-(2-amino-7,8-dihydro-4-hydroxy-6-pteridinyl)-2-hydroxy-1-Propanone
17094-01-8 [RN]
2-amino-6-[(2S)-2-hydroxypropanoyl]-3,4,7,8-tetrahydropteridin-4-one
2-amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-1H-pteridin-4-one
2-Amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-4(1H)-pteridinon [German] [ACD/IUPAC Name]
2-Amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-4(1H)-pteridinone [ACD/IUPAC Name]
2-Amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-4(1H)-ptéridinone [French] [ACD/IUPAC Name]
2-Amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydropteridin-4(3H)-one
2-amino-7,8-dihydro-6-[(2S)-2-hydroxy-1-oxopropyl]-4(1H)Pteridinone
More...

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

CJQ26KO7HP [DBID]
C00835 [DBID]
EU-0101123 [DBID]
Lopac-S-154 [DBID]
NCGC00015913-01 [DBID]
S154_SIGMA [DBID]
UNII:CJQ26KO7HP [DBID]
ZINC00895402 [DBID]

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

Density: 1.9±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.822
Molar Refractivity: 55.4±0.5 cm3
#H bond acceptors: 8
#H bond donors: 5
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: -3.93
ACD/LogD (pH 5.5): -4.13
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.10
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 129 Å2
Polarizability: 22.0±0.5 10-24cm3
Surface Tension: 86.7±7.0 dyne/cm
Molar Volume: 127.1±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) =  -2.39

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  527.98  (Adapted Stein & Brown method)
    Melting Pt (deg C):  225.67  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.83E-013  (Modified Grain method)
    Subcooled liquid VP: 2.59E-011 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):  1e+006
       log Kow used: -2.39 (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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.06E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.712E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.39  (KowWin est)
  Log Kaw used:  -14.903  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.513
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9540
   Biowin2 (Non-Linear Model)     :   0.8045
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8369  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6560  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2880
   Biowin6 (MITI Non-Linear Model):   0.0683
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3888
 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):  3.45E-009 Pa (2.59E-011 mm Hg)
  Log Koa (Koawin est  ): 12.513
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  869 
       Octanol/air (Koa) model:  0.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.985 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 194.9551 E-12 cm3/molecule-sec
      Half-Life =     0.055 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.658 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    :  30.32
      Log Koc:  1.482 

 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: -2.39 (estimated)

 Volatilization from Water:
    Henry LC:  3.06E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.947E+013  hours   (1.228E+012 days)
    Half-Life from Model Lake : 3.215E+014  hours   (1.34E+013 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       3.67e-005       1.31         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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