ChemSpider 2D Image | Deacetylcephalosporin C | C14H19N3O7S

Deacetylcephalosporin C

  • Molecular FormulaC14H19N3O7S
  • Average mass373.382 Da
  • Monoisotopic mass373.094360 Da
  • ChemSpider ID141103

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

(6R,7R)-7-{[(5R)-5-Amino-5-carboxypentanoyl]amino}-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsäure [German] [ACD/IUPAC Name]
(6R,7R)-7-{[(5R)-5-Amino-5-carboxypentanoyl]amino}-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid [ACD/IUPAC Name]
1476-46-6 [RN]
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(5R)-5-amino-5-carboxy-1-oxopentyl]amino]-3-(hydroxymethyl)-8-oxo-, (6R,7R)- [ACD/Index Name]
Acide (6R,7R)-7-{[(5R)-5-amino-5-carboxypentanoyl]amino}-3-(hydroxyméthyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ène-2-carboxylique [French] [ACD/IUPAC Name]
Deacetylcephalosporin C
1476-46-6 (free acid)
4-(3-ACETOXYMETHYL-2-CARBOXY-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0]OCT-2-EN-7-YLCARBAMOYL)-1-CARBOXY-BUTYL-AMMONIUM
5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((5-amino-5-carboxy-1-oxopentyl)amino)-3-(hydroxymethyl)-8-oxo, (6R-(6α,7β(R*)))-
CSC

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

C03112 [DBID]
CHEBI:18065 [DBID]

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

Density: 1.6±0.1 g/cm3
Boiling Point: 862.8±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 142.5±6.0 kJ/mol
Flash Point: 475.6±34.3 °C
Index of Refraction: 1.680
Molar Refractivity: 86.4±0.4 cm3
#H bond acceptors: 10
#H bond donors: 6
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 2
ACD/LogP: -0.68
ACD/LogD (pH 5.5): -4.75
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -4.77
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 196 Å2
Polarizability: 34.3±0.5 10-24cm3
Surface Tension: 95.1±5.0 dyne/cm
Molar Volume: 228.7±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) =  -4.80

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  712.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  337.99  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.02E-020  (Modified Grain method)
    Subcooled liquid VP: 3.67E-017 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):  2.348e+004
       log Kow used: -4.80 (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-acid
       Vinyl/Allyl Alcohols-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.18E-025  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.134E-025 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -4.80  (KowWin est)
  Log Kaw used:  -23.050  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.250
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.4480
   Biowin2 (Non-Linear Model)     :   0.9986
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1792  (weeks       )
   Biowin4 (Primary Survey Model) :   4.6638  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6029
   Biowin6 (MITI Non-Linear Model):   0.1304
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2809
 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):  4.89E-015 Pa (3.67E-017 mm Hg)
  Log Koa (Koawin est  ): 18.250
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.13E+008 
       Octanol/air (Koa) model:  4.37E+005 
   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 = 162.2365 E-12 cm3/molecule-sec
      Half-Life =     0.066 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.791 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    :  31.16
      Log Koc:  1.494 

 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: -4.80 (estimated)

 Volatilization from Water:
    Henry LC:  2.18E-025 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  5.19E+021  hours   (2.162E+020 days)
    Half-Life from Model Lake : 5.661E+022  hours   (2.359E+021 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       3.64e-007       1.11         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

Click to predict properties on the Chemicalize site


Advertisement