ChemSpider 2D Image | N-Demethyldiltiazem | C21H24N2O4S

N-Demethyldiltiazem

  • Molecular FormulaC21H24N2O4S
  • Average mass400.491 Da
  • Monoisotopic mass400.145691 Da
  • ChemSpider ID97023

  • defined stereocentres - 2 of 2 defined stereocentres

More details:

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

(2S,3S)-2-(4-Methoxyphenyl)-5-[2-(methylamino)ethyl]-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate [ACD/IUPAC Name]
(2S,3S)-2-(4-Methoxyphenyl)-5-[2-(methylamino)ethyl]-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl-acetat [German] [ACD/IUPAC Name]
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-, (2S,3S)-
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-[2-(methylamino)ethyl]-, (2S,3S)- [ACD/Index Name]
86408-45-9 [RN]
Acétate de (2S,3S)-2-(4-méthoxyphényl)-5-[2-(méthylamino)éthyl]-4-oxo-2,3,4,5-tétrahydro-1,5-benzothiazépin-3-yle [French] [ACD/IUPAC Name]
N-Demethyldiltiazem
(2S,3S)-2-(4-METHOXYPHENYL)-5-[2-(METHYLAMINO)ETHYL]-4-OXO-2,3-DIHYDRO-1,5-BENZOTHIAZEPIN-3-YL ACETATE
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-, cis-
85100-17-0 [RN]
More...

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

IF0841K5LK [DBID]
UNII:IF0841K5LK [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.3±0.1 g/cm3
Boiling Point: 605.4±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 90.0±3.0 kJ/mol
Flash Point: 319.9±31.5 °C
Index of Refraction: 1.623
Molar Refractivity: 110.3±0.4 cm3
#H bond acceptors: 6
#H bond donors: 1
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 0
ACD/LogP: 3.14
ACD/LogD (pH 5.5): 0.21
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.33
ACD/LogD (pH 7.4): 1.42
ACD/BCF (pH 7.4): 2.62
ACD/KOC (pH 7.4): 21.38
Polar Surface Area: 93 Å2
Polarizability: 43.7±0.5 10-24cm3
Surface Tension: 57.0±5.0 dyne/cm
Molar Volume: 312.6±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) =  2.58

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  539.27  (Adapted Stein & Brown method)
    Melting Pt (deg C):  230.94  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.68E-011  (Modified Grain method)
    Subcooled liquid VP: 2.75E-009 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):  18.91
       log Kow used: 2.58 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  130.44 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.92E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.682E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.58  (KowWin est)
  Log Kaw used:  -14.795  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.375
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2270
   Biowin2 (Non-Linear Model)     :   0.9994
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3664  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8247  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3880
   Biowin6 (MITI Non-Linear Model):   0.0657
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0823
 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):  3.67E-007 Pa (2.75E-009 mm Hg)
  Log Koa (Koawin est  ): 17.375
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.18 
       Octanol/air (Koa) model:  5.82E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 175.9121 E-12 cm3/molecule-sec
      Half-Life =     0.061 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.730 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8181
      Log Koc:  3.913 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.805E-003  L/mol-sec
  Kb Half-Life at pH 8:       7.829  years  
  Kb Half-Life at pH 7:      78.287  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.289 (BCF = 19.46)
       log Kow used: 2.58 (estimated)

 Volatilization from Water:
    Henry LC:  3.92E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.989E+013  hours   (1.245E+012 days)
    Half-Life from Model Lake : 3.261E+014  hours   (1.359E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               3.34  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.24  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       1.57e-007       1.46         1000       
   Water     15.3            900          1000       
   Soil      84.5            1.8e+003     1000       
   Sediment  0.146           8.1e+003     0          
     Persistence Time: 1.68e+003 hr

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