ChemSpider 2D Image | Cefalotin | C16H16N2O6S2

Cefalotin

  • Molecular FormulaC16H16N2O6S2
  • Average mass396.438 Da
  • Monoisotopic mass396.044983 Da
  • ChemSpider ID5802
  • defined stereocentres - 2 of 2 defined stereocentres


More details:



Featured data source



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

Cefalotin [Wiki]
(6R,7R)-3-(Acetoxymethyl)-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsäure [German] [ACD/IUPAC Name]
(6R,7R)-3-(Acetoxymethyl)-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid [ACD/IUPAC Name]
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R-trans)-3-[(Acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbo
1477
153-61-7 [RN]
200-394-6 [EINECS]
3-(Hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyli
More...

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

Lilly 38253 [DBID]
AIDS007640 [DBID]
AIDS-007640 [DBID]
BRN 0945586 [DBID]
C07761 [DBID]
DivK1c_000097 [DBID]
HSDB 3024 [DBID]
KBio1_000097 [DBID]
KBio2_000550 [DBID]
KBio2_003118 [DBID]
More...

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

Density: 1.6±0.1 g/cm3
Boiling Point: 757.2±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.7 mmHg at 25°C
Enthalpy of Vaporization: 115.8±3.0 kJ/mol
Flash Point: 411.8±32.9 °C
Index of Refraction: 1.676
Molar Refractivity: 95.1±0.4 cm3
#H bond acceptors: 8
#H bond donors: 2
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 1.45
ACD/LogD (pH 5.5): -2.11
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.04
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 167 Å2
Polarizability: 37.7±0.5 10-24cm3
Surface Tension: 78.1±5.0 dyne/cm
Molar Volume: 252.8±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) =  0.16
    Log Kow (Exper. database match) =  0.00
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  633.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  275.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.94E-013  (Modified Grain method)
    MP  (exp database):  160-160.5 deg C
    Subcooled liquid VP: 9.56E-012 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):  157.8
       log Kow used: 0.00 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.1724e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters-acid
       Thiophenes-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.74E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.302E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.00  (exp database)
  Log Kaw used:  -15.148  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.148
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2807
   Biowin2 (Non-Linear Model)     :   0.9997
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6446  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.2326  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3743
   Biowin6 (MITI Non-Linear Model):   0.0520
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4438
 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):  1.27E-009 Pa (9.56E-012 mm Hg)
  Log Koa (Koawin est  ): 15.148
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.35E+003 
       Octanol/air (Koa) model:  345 
   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 = 139.8264 E-12 cm3/molecule-sec
      Half-Life =     0.076 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.918 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   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    :  141.5
      Log Koc:  2.151 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.467E-001  L/mol-sec
  Kb Half-Life at pH 8:      23.141  days   
  Kb Half-Life at pH 7:     231.410  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.00 (expkow database)

 Volatilization from Water:
    Henry LC:  1.74E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   6.7E+013  hours   (2.792E+012 days)
    Half-Life from Model Lake : 7.309E+014  hours   (3.045E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.86e-006       1.23         1000       
   Water     45.8            900          1000       
   Soil      54.1            1.8e+003     1000       
   Sediment  0.0887          8.1e+003     0          
     Persistence Time: 982 hr




                    

Click to predict properties on the Chemicalize site





Feedback Form