ChemSpider 2D Image | Chloroquine | C18H26ClN3

Chloroquine

  • Molecular FormulaC18H26ClN3
  • Average mass319.872 Da
  • Monoisotopic mass319.181519 Da
  • ChemSpider ID2618

More details:

Featured data source
The Merck Index Online

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

Chloroquine [BAN] [INN] [USAN] [USP] [Wiki]
(±)-Chloroquine
1,4-Pentanediamine, N4-(7-chloro-4-quinolinyl)-N1,N1-diethyl- [ACD/Index Name]
1954-05-7
200-191-2 [EINECS]
54-05-7 [RN]
Chloroquin [German]
chloroquine [French] [INN]
Chloroquine [Vietnamese]
chloroquinum [Latin] [INN]
More...

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

386 [DBID]
886U3H6UFF [DBID]
ST 121 [DBID]
UNII:886U3H6UFF [DBID]
3377 RP opalate [DBID]
3377 RP [DBID]
34P96M7C4K [DBID]
AIDS000733 [DBID]
AIDS-000733 [DBID]
BRN 0482809 [DBID]
More...
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      solid OU Chemical Safety Data (No longer updated) More details

    • Stability:

      Stable, but light sensitive. Incompatible with strong oxidizing agents. OU Chemical Safety Data (No longer updated) More details

    • Toxicity:

      Organic Compound; Organochloride; Amine; Drug; Antimalarial; Antirheumatic Agent; Amebicide; Metabolite; Synthetic Compound Toxin, Toxin-Target Database T3D2561
      ORL-RAT LD50 330 mg kg-1, SCU-RAT LD50 190 mg kg-1 OU Chemical Safety Data (No longer updated) More details

    • Safety:

      P01BA01 Wikidata Q422438
      Safety glasses. OU Chemical Safety Data (No longer updated) More details

    • Chemical Class:

      An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoe biasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. ChEBI CHEBI:3638
  • Gas Chromatography

    • Retention Index (Kovats):

      2497 (estimated with error: 89) NIST Spectra mainlib_42361, replib_250714, replib_378097, replib_15077, replib_312956, replib_379514, replib_246903
      2630 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 280 C; CAS no: 54057; Active phase: SE-30; Carrier gas: N2; Substrate: 1% se-30 on Anachrom ABS(80-100mesh); Data type: Kovats RI; Authors: Musumarra, G.; Scarlata, G.; Romano, G.; Cappello, G.; Clementi, S.; Giulietti, G., Qualitative organic analysis. Part 2. Identification of drugs by principal components analysis of standardized TLC data in four eluent systems and of retention indices on SE 30, J. Anal. Toxicol., 11, 1987, 154-163.) NIST Spectra nist ri
      2637 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Start T: 250 C; CAS no: 54057; Active phase: SPB-1; Carrier gas: He; Data type: Kovats RI; Authors: Lora-Tamayo, C.; Rams, M.A.; Chacon, J.M.R., Gas Chromatographic Data for 187 Nitrogen- or Phosphorus-Containing Drugs and Metabolites of Toxicological Interest Analysed on Methyl Silicone Capillary Columns, J. Chromatogr., 374, 1986, 73-85.) NIST Spectra nist ri
      2660 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 6 ft; Column type: Packed; CAS no: 54057; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W; Data type: Kovats RI; Authors: McLinden, V.J.; Stenhouse, A.M., A chromatography system for drug identification, Forensic Sci. Int., 13, 1979, 71-79.) NIST Spectra nist ri

    • Retention Index (Normal Alkane):

      2578.2 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 12 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 290 C; Start time: 1 min; CAS no: 54057; Active phase: SE-30; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Neill, G.P.; Davies, N.W.; McLean, S., Automated screening procedure using gas chromatography-mass spectrometry for identification of drugs after their extraction from biological samples, J. Chromatogr., 565, 1991, 207-224.) NIST Spectra nist ri
      2590 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Other; CAS no: 54057; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 220, 1981, 195-252.) NIST Spectra nist ri
      2660 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column type: Other; CAS no: 54057; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 220, 1981, 195-252.) NIST Spectra nist ri
      2642.7 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 2 m; Column type: Packed; Heat rate: 10 K/min; Start T: 220 C; End T: 270 C; CAS no: 54057; Active phase: OV-101; Substrate: Chromosorb (100-120 mesh); Data type: Normal alkane RI; Authors: Cailleux, A.; Turcant, A.; Premel-Cabic, A.; Allain, P., Identification and Quantitation of Neutral and Basic Drugs in Blood By Gas Chromatography and Mass Spectrometry, J. Chromatogr. Sci., 19, 1981, 163-176.) NIST Spectra nist ri
      2626.3 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Description: 100 0C (0.4 min) ^ 25 0C/min -> 200 0C ^ 10 0C/min -> 290 0C (10 min); CAS no: 54057; Active phase: HG-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rasanen, I.; Kontinen, I.; Nokua, J.; Ojanpera, I.; Vuori, E., Precise gas chromatography with retention time locking in comprehensive toxicological screening for drugs in blood, J. Chromatogr. B, 788, 2003, 243-250.) NIST Spectra nist ri
      2604 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Description: 70 0C (0.7 min) ^ 20 0C/min -> 140 0C ^ 10 0C/min -> 290 0C (9.5 min); CAS no: 54057; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Rasanen, I.; Ojanpera, I.; Vartiovaara, J.; Vuori, E.; Sunila, P., The advantage of dual-column approach and retention indices combined with refined reporting in gas chromatographic drug screening, J. Hi. Res. Chromatogr., 19, 1996, 313-321.) NIST Spectra nist ri
      2624.8 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 12 m; Column type: Capillary; Heat rate: .5 K/min; Start T: 100 C; End T: 310 C; End time: 10 min; Start time: 2 min; CAS no: 54057; Active phase: DB-5; Carrier gas: He; Phase thickness: 1.0 um; Data type: Normal alkane RI; Authors: Drummer, O.H.; Horomidis, S.; Kourtis, S.K.; Syrjanen, M.L.; Tippet, P., Capillary gas chromatographic drug screen for use in forensic toxicology, J. Anal. Toxicol., 18, 1994, 134-138.) NIST Spectra nist ri

    • Retention Index (Linear):

      2600 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 120 C; End T: 280 C; End time: 5 min; CAS no: 54057; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Perrigo, B.J.; Peel, H.W.; Ballantyne, D.J., Use of Dual-Column Fused-Silica Capillary Gas Chromatography in Combination with Detector Response Factors for Analytical Toxicology., J. Chromatogr., 341, 1985, 81-88.) NIST Spectra nist ri
      2610 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 1.8 m; Column type: Packed; Heat rate: 8 K/min; Start T: 130 C; End T: 290 C; End time: 8 min; Start time: 2 min; CAS no: 54057; Active phase: SE-30; Carrier gas: N2; Substrate: Chromosorb W; Data type: Linear RI; Authors: Perrigo, B.J.; Peel, H.W., The use of retention indices and temperature-programmed gas chromatography in analytical toxicology, J. Chromatogr. Sci., 19, 1981, 219-226.) NIST Spectra nist ri

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

Density: 1.1±0.1 g/cm3
Boiling Point: 460.6±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 72.1±3.0 kJ/mol
Flash Point: 232.3±27.3 °C
Index of Refraction: 1.592
Molar Refractivity: 97.4±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 0
ACD/LogP: 4.69
ACD/LogD (pH 5.5): 0.80
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.24
ACD/LogD (pH 7.4): 1.74
ACD/BCF (pH 7.4): 2.57
ACD/KOC (pH 7.4): 10.76
Polar Surface Area: 28 Å2
Polarizability: 38.6±0.5 10-24cm3
Surface Tension: 44.0±3.0 dyne/cm
Molar Volume: 287.9±3.0 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) =  4.50
    Log Kow (Exper. database match) =  4.63
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  411.94  (Adapted Stein & Brown method)
    Melting Pt (deg C):  156.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.99E-009  (Modified Grain method)
    MP  (exp database):  289 dec deg C
    Subcooled liquid VP: 4.26E-006 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):  10.62
       log Kow used: 4.63 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  259.76 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.07E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.978E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.63  (exp database)
  Log Kaw used:  -10.359  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.989
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0262
   Biowin2 (Non-Linear Model)     :   0.0005
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8959  (months      )
   Biowin4 (Primary Survey Model) :   2.8245  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2371
   Biowin6 (MITI Non-Linear Model):   0.0019
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.6706
 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):  0.000568 Pa (4.26E-006 mm Hg)
  Log Koa (Koawin est  ): 14.989
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00528 
       Octanol/air (Koa) model:  239 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.16 
       Mackay model           :  0.297 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 151.0497 E-12 cm3/molecule-sec
      Half-Life =     0.071 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.850 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.229 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.042E+005
      Log Koc:  5.781 

 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 = 2.865 (BCF = 733)
       log Kow used: 4.63 (expkow database)

 Volatilization from Water:
    Henry LC:  1.07E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.786E+008  hours   (4.078E+007 days)
    Half-Life from Model Lake : 1.068E+010  hours   (4.448E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              62.65  percent
    Total biodegradation:        0.57  percent
    Total sludge adsorption:    62.08  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       4.61e-005       1.7          1000       
   Water     7.37            1.44e+003    1000       
   Soil      82.8            2.88e+003    1000       
   Sediment  9.82            1.3e+004     0          
     Persistence Time: 3.17e+003 hr

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