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Search term: 56-85-9 (Found by approved synonym)

ChemSpider 2D Image | L-(+)-glutamine | C5H10N2O3

L-(+)-glutamine

  • Molecular FormulaC5H10N2O3
  • Average mass146.145 Da
  • Monoisotopic mass146.069138 Da
  • ChemSpider ID5746
  • defined stereocentres - 1 of 1 defined stereocentres


More details:



Featured data source



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

L-(+)-glutamine
(2S)-2-amino-4-carbamoylbutanoic acid
(L)-Phenylalanine [RN]
(S)-(+)-Glutamine
0RH81L854J
1413
2,5-Diamino-5-oxopentanoic acid, (S)-
200-292-1 [EINECS]
2-Aminoglutaramic acid, L-
56-85-9 [RN]
More...

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

49410_FLUKA [DBID]
49419_FLUKA [DBID]
AI3-24392 [DBID]
bmse000038 [DBID]
BRN 1723797 [DBID]
C00064 [DBID]
C00819 [DBID]
CHEBI:17061 [DBID]
CHEBI:18050 [DBID]
D00015 [DBID]
More...
  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      White crystals or crystalline powder; odourless Food and Agriculture Organization of the United Nations L-Glutamine
      white powder Oxford University Chemical Safety Data (No longer updated) More details
    • Stability:

      Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents. Oxford University Chemical Safety Data (No longer updated) More details
    • Toxicity:

      ORL-RAT LD50 7500 mg kg-1 Oxford University Chemical Safety Data (No longer updated) More details
    • Safety:

      A16AA03 Wikidata Q181619
      GHS07 Biosynth Q-100459
      H315; H319; H335 Biosynth Q-100459
      Minimize contact. Oxford University Chemical Safety Data (No longer updated) More details
      P261; P280; P302+P352; P304+P340; P305+P351+P338; P312 Biosynth Q-100459
      Warning Biosynth Q-100459
      WARNING: Irritates lungs, eyes, skin Alfa Aesar A14201
      Xi Abblis Chemicals AB1002635
    • Target Organs:

      CTP synthase antagonist TargetMol T0326L
    • Chemical Class:

      An amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of <stereo>L</stereo>-glutamine; major species at pH 7.3. ChEBI CHEBI:18050, CHEBI:58359
      An optically active form of glutamine having <stereo>L</stereo>-configuration. ChEBI CHEBI:18050, CHEBI:58359
    • Bio Activity:

      Amino Acids & Building Blocks TargetMol T0326L
      CTP synthase 1 TargetMol T0326L
      GPCR/G protein MedChem Express HY-N0390
      GPCR/G protein; MedChem Express HY-N0390
      L-Glutamine is a non-essential amino acid present abundantly throughout the body and is involved in gastrointestinal disorders. MedChem Express
      L-Glutamine is a non-essential amino acid present abundantly throughout the body and is involved in gastrointestinal disorders.; Target: mGluR; Glutamine (abbreviated as Gln or Q) is one of the 20 amino acids encoded by the standard genetic code. MedChem Express HY-N0390
      mGluR MedChem Express HY-N0390

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

Density: 1.5±0.1 g/cm3
Boiling Point: 353.5±52.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 69.3±6.0 kJ/mol
Flash Point: 167.6±30.7 °C
Index of Refraction: 1.564
Molar Refractivity: 32.0±0.5 cm3
#H bond acceptors: 5
#H bond donors: 5
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: -1.28
ACD/LogD (pH 5.5): -3.83
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.83
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 107 Å2
Polarizability: 12.7±0.5 10-24cm3
Surface Tension: 64.7±7.0 dyne/cm
Molar Volume: 98.3±7.0 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) =  -4.49
    Log Kow (Exper. database match) =  -3.64
       Exper. Ref:  Chmelik,J et al. (1991)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  388.35  (Adapted Stein & Brown method)
    Melting Pt (deg C):  288.46  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.35E-007  (Modified Grain method)
    MP  (exp database):  185.5 dec deg C
    Subcooled liquid VP: 1.59E-005 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):  4.221e+004
       log Kow used: -3.64 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  4.13e+004 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
    Wat Sol (Exper. database match) =  41300.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.01E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.526E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.64  (exp database)
  Log Kaw used:  -13.910  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.270
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1146
   Biowin2 (Non-Linear Model)     :   0.9954
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2110  (weeks       )
   Biowin4 (Primary Survey Model) :   4.2712  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6666
   Biowin6 (MITI Non-Linear Model):   0.6903
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5184
 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):  0.00212 Pa (1.59E-005 mm Hg)
  Log Koa (Koawin est  ): 10.270
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00142 
       Octanol/air (Koa) model:  0.00457 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0486 
       Mackay model           :  0.102 
       Octanol/air (Koa) model:  0.268 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  45.5058 E-12 cm3/molecule-sec
      Half-Life =     0.235 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.821 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0752 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -3.64 (expkow database)

 Volatilization from Water:
    Henry LC:  3.01E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.352E+012  hours   (9.798E+010 days)
    Half-Life from Model Lake : 2.565E+013  hours   (1.069E+012 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       7.14e-009       5.64         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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