ChemSpider 2D Image | Tofacitinib | C16H20N6O

Tofacitinib

  • Molecular FormulaC16H20N6O
  • Average mass312.370 Da
  • Monoisotopic mass312.169861 Da
  • ChemSpider ID8102425
  • defined stereocentres - 2 of 2 defined stereocentres


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

1-piperidinepropanenitrile, 4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-, (3R,4R)- [ACD/Index Name]
3-{(3R,4R)-4-Methyl-3-[methyl(1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-1-piperidinyl}-3-oxopropanenitrile
3-{(3R,4R)-4-methyl-3-[methyl(1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl}-3-oxopropanenitrile
3-{(3R,4R)-4-Methyl-3-[methyl(1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl}-3-oxopropanonitril
3-{(3R,4R)-4-Methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-1-piperidinyl}-3-oxopropanenitrilato [ACD/IUPAC Name]
3-{(3R,4R)-4-Méthyl-3-[méthyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-1-pipéridinyl}-3-oxopropanenitrile [French] [ACD/IUPAC Name]
3-{(3R,4R)-4-Methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-1-piperidinyl}-3-oxopropannitril [German] [ACD/IUPAC Name]
3-{(3R,4R)-4-Methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl}-3-oxopropanenitrile
477600-75-2 [RN]
Tasocitinib
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CP 690550 [DBID]
CP-690,550 [DBID]
CP690550 [DBID]
CP-690550 [DBID]
CCRIS 4693 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Appearance:

      Light-Yellow Powder Novochemy [NC-17319]
    • Safety:

      20/21/36/37/39 Novochemy [NC-17319]
      36/37/38 Novochemy [NC-17319]
      5 Axon Medchem 1338
      GHS07; GHS09 Novochemy [NC-17319]
      H303;H313;H317;H333;H334;H335;H373 Axon Medchem 1338
      H332; H403 Novochemy [NC-17319]
      L04AA29 Wikidata Q3530324
      no pictogram Axon Medchem 1338
      P101;P102;P103;P260;P262;P263;P264;P270;P280;P304;P312;P340 Axon Medchem 1338
      P301+P310; P337+P313 Novochemy [NC-17319]
      R52/53 Novochemy [NC-17319]
      Warning Novochemy [NC-17319]
      Warning Axon Medchem 1338
    • Chemical Class:

      A pyrrolopyrimidine that is pyrrolo[2,3-<ital>d</ital>]pyrimidine substituted at position 4 by an <element>N</element>-methyl,<element>N</element>-(1-cyanoacetyl-4-methylpiperidin-3-yl)amino moiety. U sed as its citrate salt to treat moderately to severely active rheumatoid arthritis. ChEBI CHEBI:71200
    • Bio Activity:

      JAK MedChem Express HY-40354
      JAK/STAT Signaling; MedChem Express HY-40354

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

Density: 1.3±0.1 g/cm3
Boiling Point: 585.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 87.5±3.0 kJ/mol
Flash Point: 308.1±30.1 °C
Index of Refraction: 1.646
Molar Refractivity: 87.5±0.3 cm3
#H bond acceptors: 7
#H bond donors: 1
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.93
ACD/LogD (pH 5.5): 0.00
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 7.13
ACD/LogD (pH 7.4): -0.79
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.16
Polar Surface Area: 89 Å2
Polarizability: 34.7±0.5 10-24cm3
Surface Tension: 69.3±3.0 dyne/cm
Molar Volume: 241.0±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) =  1.83

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  510.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  217.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.32E-010  (Modified Grain method)
    Subcooled liquid VP: 1.49E-008 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):  155.1
       log Kow used: 1.83 (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:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.17E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.498E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.83  (KowWin est)
  Log Kaw used:  -18.887  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  20.717
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9107
   Biowin2 (Non-Linear Model)     :   0.9755
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1175  (months      )
   Biowin4 (Primary Survey Model) :   3.2493  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0552
   Biowin6 (MITI Non-Linear Model):   0.0072
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.5072
 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):  1.99E-006 Pa (1.49E-008 mm Hg)
  Log Koa (Koawin est  ): 20.717
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.51 
       Octanol/air (Koa) model:  1.28E+008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.982 
       Mackay model           :  0.992 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 257.6293 E-12 cm3/molecule-sec
      Half-Life =     0.042 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    29.892 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.987 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3446
      Log Koc:  3.537 

 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 = 0.707 (BCF = 5.099)
       log Kow used: 1.83 (estimated)

 Volatilization from Water:
    Henry LC:  3.17E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.264E+017  hours   (1.36E+016 days)
    Half-Life from Model Lake : 3.561E+018  hours   (1.484E+017 days)

 Removal In Wastewater Treatment:
    Total removal:               2.12  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.02  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       2.14e-012       0.996        1000       
   Water     27              1.44e+003    1000       
   Soil      72.9            2.88e+003    1000       
   Sediment  0.0888          1.3e+004     0          
     Persistence Time: 1.74e+003 hr




                    

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