ChemSpider 2D Image | L-cefadroxil anhydrous | C16H17N3O5S

L-cefadroxil anhydrous

  • Molecular FormulaC16H17N3O5S
  • Average mass363.388 Da
  • Monoisotopic mass363.088898 Da
  • ChemSpider ID5142877

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

(6R,7R)-7-{[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsäure [German] [ACD/IUPAC Name]
(6R,7R)-7-{[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid [ACD/IUPAC Name]
144790-28-3 [RN]
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-, (6R,7R)- [ACD/Index Name]
Acide (6R,7R)-7-{[(2S)-2-amino-2-(4-hydroxyphényl)acétyl]amino}-3-méthyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ène-2-carboxylique [French] [ACD/IUPAC Name]
L-cefadroxil anhydrous
(6R,7R)-7-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2S)-2-amino-2-(4-hydroxyphenyl)-1-oxoethyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(6R,7R)-7-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-8-keto-3-methyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

08N128E9PI [DBID]
KBio3_001157 [DBID]
Spectrum3_000329 [DBID]
UNII:08N128E9PI [DBID]
UNII-08N128E9PI [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: 789.9±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.9 mmHg at 25°C
    Enthalpy of Vaporization: 120.5±3.0 kJ/mol
    Flash Point: 431.5±32.9 °C
    Index of Refraction: 1.728
    Molar Refractivity: 90.9±0.4 cm3
    #H bond acceptors: 8
    #H bond donors: 5
    #Freely Rotating Bonds: 4
    #Rule of 5 Violations: 1
    ACD/LogP: -0.09
    ACD/LogD (pH 5.5): -3.40
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -4.06
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 158 Å2
    Polarizability: 36.1±0.5 10-24cm3
    Surface Tension: 90.5±5.0 dyne/cm
    Molar Volume: 228.2±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) =  -0.08

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  670.89  (Adapted Stein & Brown method)
    Melting Pt (deg C):  331.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.82E-017  (Modified Grain method)
    Subcooled liquid VP: 5.45E-014 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):  1110
       log Kow used: -0.08 (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
       Phenols-acid
       Benzyl Amines-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.88E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.840E-021 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.08  (KowWin est)
  Log Kaw used:  -18.929  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.849
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3372
   Biowin2 (Non-Linear Model)     :   0.9972
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7331  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.2029  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2311
   Biowin6 (MITI Non-Linear Model):   0.0161
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3242
 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):  7.27E-012 Pa (5.45E-014 mm Hg)
  Log Koa (Koawin est  ): 18.849
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.13E+005 
       Octanol/air (Koa) model:  1.73E+006 
   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 = 188.8214 E-12 cm3/molecule-sec
      Half-Life =     0.057 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.680 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
   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    :  1075
      Log Koc:  3.031 

 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: -0.08 (estimated)

 Volatilization from Water:
    Henry LC:  2.88E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.875E+017  hours   (1.615E+016 days)
    Half-Life from Model Lake : 4.228E+018  hours   (1.762E+017 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       1.83e-006       0.996        1000       
   Water     45.9            900          1000       
   Soil      54              1.8e+003     1000       
   Sediment  0.0888          8.1e+003     0          
     Persistence Time: 980 hr

    Click to predict properties on the Chemicalize site


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