ChemSpider 2D Image | Plinabulin | C19H20N4O2

Plinabulin

  • Molecular FormulaC19H20N4O2
  • Average mass336.388 Da
  • Monoisotopic mass336.158630 Da
  • ChemSpider ID8125252
  • Double-bond stereo - Double-bond stereo


More details:



Featured data source



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

(3Z,6Z)-3-Benzyliden-6-{[4-(2-methyl-2-propanyl)-1H-imidazol-5-yl]methylen}-2,5-piperazindion [German] [ACD/IUPAC Name]
(3Z,6Z)-3-Benzylidene-6-{[4-(2-methyl-2-propanyl)-1H-imidazol-5-yl]methylene}-2,5-piperazinedione [ACD/IUPAC Name]
(3Z,6Z)-3-Benzylidène-6-{[4-(2-méthyl-2-propanyl)-1H-imidazol-5-yl]méthylène}-2,5-pipérazinedione [French] [ACD/IUPAC Name]
2,5-Piperazinedione, 3-[[5-(1,1-dimethylethyl)-1H-imidazol-4-yl]methylene]-6-(phenylmethylene)-, (3Z,6Z)- [ACD/Index Name]
714272-27-2 [RN]
(3Z,6Z)-3-[(5-tert-butyl-1H-imidazol-4-yl)methylidene]-6-(phenylmethylene)piperazine-2,5-dione
(3Z,6Z)-3-benzylidene-6-((5-(tert-butyl)-1H-imidazol-4-yl)methylene)piperazine-2,5-dione
[714272-27-2]
3-[(5-TERT-BUTYL-1H-IMIDAZOL-4-YL)METHYLIDENE]-6-(PHENYLMETHYLIDENE)PIPERAZINE-2,5-DIONE
More...

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

NPI-2358 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Bio Activity:

      Cell Cycle/DNA Damage MedChem Express HY-14444
      Cell Cycle/DNA Damage; MedChem Express HY-14444
      Microtubule/Tubulin MedChem Express HY-14444
      Plinabulin (NPI-2358) is a vascular disrupting agents (VDA) against tubulin-depolymerizing with IC50 of 9.8~18 nM in tumor cells.; IC50 Value: 9.8~18 nM; Target: Microtubule/Tubulin; in vitro: NPI-2358 binds to the colchicine-binding site of tubulin and has potent inhibitory to human tumor cell lines which have overexpressed Pgp or reduced nuclear Topo II catalytic activity, with IC50 from 9.8 to 18 nM. MedChem Express HY-14444
      Plinabulin (NPI-2358) is a vascular disrupting agents (VDA) against tubulin-depolymerizing with IC50 of 9.8~18 nM in tumor cells.;IC50 Value: 9.8~18 nM;Target: Microtubule/Tubulin;In vitro: NPI-2358 binds to the colchicine-binding site of tubulin and has potent inhibitory to human tumor cell lines which have overexpressed Pgp or reduced nuclear Topo II catalytic activity, with IC50 from 9.8 to 18 nM. NPI-2358 is able to rapidly induce tubulin depolymerization in HUVECs and monolayer permeability even at 20 nM. NPI-2358 induces cell death in MM cells with IC50 of 8-10 nM, which due to trigger early mitotic arrest in MM cells. NPI-2358 also inhibits tubule formation and migration of endothelial as well as MM cells, which leads to disrupt tumor vasculature. NPI-2358 could induces cell death in patient MM (CD138+) cells without effecting viability of normal mononuclear cells. Blockade of JNK abrogates NPI-2358-induced mitotic arrest or MM cell death. ;In vivo: NPI-2358 (7.5 mg/kg) inh MedChem Express HY-14444

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

Density: 1.3±0.1 g/cm3
Boiling Point: 730.3±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.4 mmHg at 25°C
Enthalpy of Vaporization: 106.6±3.0 kJ/mol
Flash Point: 395.5±32.9 °C
Index of Refraction: 1.657
Molar Refractivity: 97.6±0.3 cm3
#H bond acceptors: 6
#H bond donors: 3
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 2.66
ACD/LogD (pH 5.5): 1.64
ACD/BCF (pH 5.5): 9.76
ACD/KOC (pH 5.5): 163.64
ACD/LogD (pH 7.4): 1.77
ACD/BCF (pH 7.4): 12.98
ACD/KOC (pH 7.4): 217.80
Polar Surface Area: 87 Å2
Polarizability: 38.7±0.5 10-24cm3
Surface Tension: 58.8±3.0 dyne/cm
Molar Volume: 265.3±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) =  2.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  671.36  (Adapted Stein & Brown method)
    Melting Pt (deg C):  292.64  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.02E-015  (Modified Grain method)
    Subcooled liquid VP: 9.71E-013 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):  35.08
       log Kow used: 2.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  9563.4 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylamides
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.52E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.287E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.73  (KowWin est)
  Log Kaw used:  -12.512  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.242
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9519
   Biowin2 (Non-Linear Model)     :   0.9756
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1572  (months      )
   Biowin4 (Primary Survey Model) :   3.6247  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0952
   Biowin6 (MITI Non-Linear Model):   0.0151
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.3741
 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):  1.29E-010 Pa (9.71E-013 mm Hg)
  Log Koa (Koawin est  ): 15.242
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.32E+004 
       Octanol/air (Koa) model:  429 
   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 =  90.4364 E-12 cm3/molecule-sec
      Half-Life =     0.118 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.419 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     4.200000 E-17 cm3/molecule-sec
      Half-Life =     0.273 Days (at 7E11 mol/cm3)
      Half-Life =      6.549 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    :  1.214E+004
      Log Koc:  4.084 

 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 = 1.400 (BCF = 25.1)
       log Kow used: 2.73 (estimated)

 Volatilization from Water:
    Henry LC:  7.52E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.428E+011  hours   (5.95E+009 days)
    Half-Life from Model Lake : 1.558E+012  hours   (6.491E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               3.95  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.84  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       0.0331          1.98         1000       
   Water     15.4            1.44e+003    1000       
   Soil      84.4            2.88e+003    1000       
   Sediment  0.209           1.3e+004     0          
     Persistence Time: 1.82e+003 hr




                    

Click to predict properties on the Chemicalize site





Feedback Form