ChemSpider 2D Image | Azlocillin | C20H23N5O6S

Azlocillin

  • Molecular FormulaC20H23N5O6S
  • Average mass461.491 Da
  • Monoisotopic mass461.136902 Da
  • ChemSpider ID4980416

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

Featured data source
The Merck Index Online

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

(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-((R)-2-(2-oxo-1-imidazolidinecarboxamido)-2-phenylacetamido)-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-((R)-2-(2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-{[(2R)-2-{[(2-oxo-1-imidazolidinyl)carbonyl]amino}-2-phenylacetyl]amino}-4-thia-1-azabicyclo[3.2.0]heptan-2-carbonsäure [German] [ACD/IUPAC Name]
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-{[(2R)-2-{[(2-oxo-1-imidazolidinyl)carbonyl]amino}-2-phenylacetyl]amino}-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid [ACD/IUPAC Name]
253-348-2 [EINECS]
37091-66-0 [RN]
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[[(2R)-2-[[(2-oxo-1-imidazolidinyl)carbonyl]amino]-2-phenylacetyl]amino]-, (2S,5R,6R)- [ACD/Index Name]
Acide (2S,5R,6R)-3,3-diméthyl-7-oxo-6-{[(2R)-2-{[(2-oxo-1-imidazolidinyl)carbonyl]amino}-2-phénylacétyl]amino}-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylique [French] [ACD/IUPAC Name]
azlocilina [Spanish] [INN]
Azlocillin [USAN] [Wiki]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

4011 [DBID]
AIDS196665 [DBID]
AIDS-196665 [DBID]
  • Miscellaneous

    • Safety:

      J01CA09 Wikidata Q510154

    • Chemical Class:

      A semisynthetic penicillin antibiotic used in treating infections caused by <ital>Pseudomonas aeruginosa, Escherichia coli</ital>, and <ital>Haemophilus influenzae</ital>. ChEBI CHEBI:2956
      A semisynthetic penicillin having a 6beta-{(2R)-2-[(2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl}amino side-group. It is an antibiotic used in treating infecti; ons caused by Pseudomonas aerugi nosa, Escherichia coli and Haemophilus influenzae. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:2956

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

Density: 1.6±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.697
Molar Refractivity: 114.2±0.4 cm3
#H bond acceptors: 11
#H bond donors: 4
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: -0.34
ACD/LogD (pH 5.5): -2.45
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.19
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 173 Å2
Polarizability: 45.3±0.5 10-24cm3
Surface Tension: 83.6±5.0 dyne/cm
Molar Volume: 296.6±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) =  2.63

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  810.48  (Adapted Stein & Brown method)
    Melting Pt (deg C):  349.84  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.29E-020  (Modified Grain method)
    Subcooled liquid VP: 1.69E-016 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):  7.131
       log Kow used: 2.63 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  93.385 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Imides-acid
       Neutral Organics-acid
       Ureas(substituted)-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.88E-027  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.802E-021 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.63  (KowWin est)
  Log Kaw used:  -25.114  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  27.744
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9650
   Biowin2 (Non-Linear Model)     :   0.9280
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2454  (months      )
   Biowin4 (Primary Survey Model) :   3.8298  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0498
   Biowin6 (MITI Non-Linear Model):   0.0015
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9538
 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):  2.25E-014 Pa (1.69E-016 mm Hg)
  Log Koa (Koawin est  ): 27.744
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.33E+008 
       Octanol/air (Koa) model:  1.36E+015 
   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 =  83.7849 E-12 cm3/molecule-sec
      Half-Life =     0.128 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.532 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   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    :  497.1
      Log Koc:  2.696 

 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: 2.63 (estimated)

 Volatilization from Water:
    Henry LC:  1.88E-027 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  6.69E+023  hours   (2.788E+022 days)
    Half-Life from Model Lake : 7.298E+024  hours   (3.041E+023 days)

 Removal In Wastewater Treatment:
    Total removal:               3.52  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.42  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       1.74e-010       3.06         1000       
   Water     13.3            1.44e+003    1000       
   Soil      86.6            2.88e+003    1000       
   Sediment  0.147           1.3e+004     0          
     Persistence Time: 2.47e+003 hr

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