ChemSpider 2D Image | CAMPTOTHECIN ACETATE | C22H18N2O5

CAMPTOTHECIN ACETATE

  • Molecular FormulaC22H18N2O5
  • Average mass390.389 Da
  • Monoisotopic mass390.121582 Da
  • ChemSpider ID88734

More details:

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

1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-(acetyloxy)-4-ethyl- [ACD/Index Name]
4-Ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]chinolin-4-yl-acetat [German] [ACD/IUPAC Name]
4-Ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl acetate [ACD/IUPAC Name]
Acétate de 4-éthyl-3,14-dioxo-3,4,12,14-tétrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoléin-4-yle [French] [ACD/IUPAC Name]
CAMPTOTHECIN ACETATE
1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)- dione, 4-(acetyloxy)-4-ethyl-, (S)-
7688-64-4 [RN]
81205-31-4 [RN]
Camptothecin, acetate
O-ACETYLCAMPTOTHECIN

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

1V364427UG [DBID]
AIDS126008 [DBID]
AIDS-126008 [DBID]
NCI60_042119 [DBID]
NSC 95382 [DBID]
NSC95382 [DBID]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 741.0±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.4 mmHg at 25°C
Enthalpy of Vaporization: 108.1±3.0 kJ/mol
Flash Point: 401.9±32.9 °C
Index of Refraction: 1.695
Molar Refractivity: 103.0±0.4 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 2.17
ACD/LogD (pH 5.5): 2.10
ACD/BCF (pH 5.5): 22.31
ACD/KOC (pH 5.5): 308.37
ACD/LogD (pH 7.4): 2.16
ACD/BCF (pH 7.4): 25.72
ACD/KOC (pH 7.4): 355.49
Polar Surface Area: 86 Å2
Polarizability: 40.8±0.5 10-24cm3
Surface Tension: 70.7±5.0 dyne/cm
Molar Volume: 268.1±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) =  0.86

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  589.01  (Adapted Stein & Brown method)
    Melting Pt (deg C):  254.18  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.53E-013  (Modified Grain method)
    Subcooled liquid VP: 1.43E-010 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):  652.5
       log Kow used: 0.86 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  838.17 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Acrylamides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.01E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.566E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.86  (KowWin est)
  Log Kaw used:  -15.910  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.770
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9363
   Biowin2 (Non-Linear Model)     :   0.9986
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3505  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7944  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4940
   Biowin6 (MITI Non-Linear Model):   0.2046
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5335
 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):  1.91E-008 Pa (1.43E-010 mm Hg)
  Log Koa (Koawin est  ): 16.770
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  157 
       Octanol/air (Koa) model:  1.45E+004 
   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 =  90.1287 E-12 cm3/molecule-sec
      Half-Life =     0.119 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.424 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    63.180000 E-17 cm3/molecule-sec
      Half-Life =     0.018 Days (at 7E11 mol/cm3)
      Half-Life =     26.120 Min
   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    :  2.285E+004
      Log Koc:  4.359 

 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: 0.86 (estimated)

 Volatilization from Water:
    Henry LC:  3.01E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.843E+014  hours   (1.601E+013 days)
    Half-Life from Model Lake : 4.193E+015  hours   (1.747E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       4.27e-007       0.378        1000       
   Water     42              900          1000       
   Soil      57.9            1.8e+003     1000       
   Sediment  0.0865          8.1e+003     0          
     Persistence Time: 1.03e+003 hr

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