ChemSpider 2D Image | BACH | C16H29N5O3S

BACH

  • Molecular FormulaC16H29N5O3S
  • Average mass371.498 Da
  • Monoisotopic mass371.199097 Da
  • ChemSpider ID75709

  • defined stereocentres - 3 of 3 defined stereocentres

More details:

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

(+)-Biotinamidocaproyl hydrazide
(+)-Biotinamidohexanoic acid hydrazide
(+)-Biotin-X-hydrazide
(+)-Biotin-ε-aminocaproyl hydrazide
109276-34-8 [RN]
BACH
Biotin LC hydrazide
Biotinamidocaproyl hydrazide
Biotin-LC-Hydrazide
Hexanoic acid, 6-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-, hydrazide [ACD/Index Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

B3770_SIGMA [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 777.0±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.7 mmHg at 25°C
Enthalpy of Vaporization: 113.1±3.0 kJ/mol
Flash Point: 423.7±31.5 °C
Index of Refraction: 1.539
Molar Refractivity: 97.9±0.3 cm3
#H bond acceptors: 8
#H bond donors: 6
#Freely Rotating Bonds: 11
#Rule of 5 Violations: 1
ACD/LogP: -1.45
ACD/LogD (pH 5.5): -0.16
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 19.52
ACD/LogD (pH 7.4): -0.15
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 19.63
Polar Surface Area: 151 Å2
Polarizability: 38.8±0.5 10-24cm3
Surface Tension: 46.5±3.0 dyne/cm
Molar Volume: 312.7±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) =  -0.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  649.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  282.23  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.4E-015  (Modified Grain method)
    Subcooled liquid VP: 3.79E-012 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):  1064
       log Kow used: -0.79 (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:
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.88E-027  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.481E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.79  (KowWin est)
  Log Kaw used:  -24.394  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  23.604
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7808
   Biowin2 (Non-Linear Model)     :   0.6046
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3240  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5172  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1376
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5005
 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):  5.05E-010 Pa (3.79E-012 mm Hg)
  Log Koa (Koawin est  ): 23.604
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.94E+003 
       Octanol/air (Koa) model:  9.86E+010 
   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 =  65.9909 E-12 cm3/molecule-sec
      Half-Life =     0.162 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.945 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   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    :  1.374E+004
      Log Koc:  4.138 

 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: -0.79 (estimated)

 Volatilization from Water:
    Henry LC:  9.88E-027 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.142E+023  hours   (4.759E+021 days)
    Half-Life from Model Lake : 1.246E+024  hours   (5.192E+022 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       6.59e-014       3.89         1000       
   Water     46.3            900          1000       
   Soil      53.6            1.8e+003     1000       
   Sediment  0.0891          8.1e+003     0          
     Persistence Time: 974 hr

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