ChemSpider 2D Image | Tetracycline | C22H24N2O8

Tetracycline

  • Molecular FormulaC22H24N2O8
  • Average mass444.435 Da
  • Monoisotopic mass444.153259 Da
  • ChemSpider ID10257122
  • defined stereocentres - 5 of 5 defined stereocentres


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Tetracycline [Wiki]
Tetracycline Tautomer [REDIRECT]
(4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tetracencarboxamid [German] [ACD/IUPAC Name]
(4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tetracenecarboxamide [ACD/IUPAC Name]
(4S,4aS,5aS,6S,12aS)-4-(Diméthylamino)-3,6,10,12,12a-pentahydroxy-6-méthyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tétracènecarboxamide [French] [ACD/IUPAC Name]
(4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracen-2-carboxamid
(4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
(4S,4aS,5aS,6S,12aS)-4-(diméthylamino)-3,6,10,12,12a-pentahydroxy-6-méthyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotétracène-2-carboxamide
[4S-(4a,4aa,5aa,6b,12aa)]-4-(Dimethylamino)-1,4,4a,5,5a,6-11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide
200-481-9 [EINECS]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

87128_FLUKA [DBID]
T3258_SIGMA [DBID]

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

Density: 1.6±0.1 g/cm3
Boiling Point: 790.6±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.9 mmHg at 25°C
Enthalpy of Vaporization: 120.6±3.0 kJ/mol
Flash Point: 432.0±32.9 °C
Index of Refraction: 1.741
Molar Refractivity: 109.1±0.4 cm3
#H bond acceptors: 10
#H bond donors: 7
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 2
ACD/LogP: -1.47
ACD/LogD (pH 5.5): -3.27
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.55
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 182 Å2
Polarizability: 43.2±0.5 10-24cm3
Surface Tension: 100.6±5.0 dyne/cm
Molar Volume: 270.3±5.0 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) =  -1.33
    Log Kow (Exper. database match) =  -1.30
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  745.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  327.19  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.08E-021  (Modified Grain method)
    MP  (exp database):  178 dec deg C
    Subcooled liquid VP: 8.07E-020 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):  3877
       log Kow used: -1.30 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  231 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.7203e+005 mg/L
    Wat Sol (Exper. database match) =  231.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Phenols
       Vinyl/Allyl Ketones
       Benzyl Alcohols
       Acrylamides
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.66E-024  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.137E-025 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.30  (exp database)
  Log Kaw used:  -21.720  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  20.420
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6199
   Biowin2 (Non-Linear Model)     :   0.0173
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8151  (months      )
   Biowin4 (Primary Survey Model) :   3.0712  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2719
   Biowin6 (MITI Non-Linear Model):   0.0065
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.4393
 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):  1.08E-017 Pa (8.07E-020 mm Hg)
  Log Koa (Koawin est  ): 20.420
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.79E+011 
       Octanol/air (Koa) model:  6.46E+007 
   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 = 255.9482 E-12 cm3/molecule-sec
      Half-Life =     0.042 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.501 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.275000 E-17 cm3/molecule-sec
      Half-Life =     0.504 Days (at 7E11 mol/cm3)
      Half-Life =     12.090 Hrs
   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    :  57.59
      Log Koc:  1.760 

 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: -1.30 (expkow database)

 Volatilization from Water:
    Henry LC:  4.66E-024 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.649E+020  hours   (1.104E+019 days)
    Half-Life from Model Lake :  2.89E+021  hours   (1.204E+020 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       2.41e-005       0.926        1000       
   Water     49.5            1.44e+003    1000       
   Soil      50.4            2.88e+003    1000       
   Sediment  0.0962          1.3e+004     0          
     Persistence Time: 1.17e+003 hr




                    

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