InChI=1/C18H23NO2S/c1-4-6-7-13-8-10-14(11-9-13)15-12(3)22-17(19)16(15)18(20)21-5-2/h8-11H,4-7,19H2,1-3H3

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Search term: WSJQPBAXQDSRKH-UHFFFAOYAU
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Inherent Properties, Identifiers and References

ChemSpider ID:	2787267
Empirical Formula:	C₁₈H₂₃NO₂S
Molecular Weight:	317.4457
Nominal Mass:	317 Da
Average Mass:	317.4457 Da
Monoisotopic Mass:	317.144949 Da

Systematic Name:

ethyl 2-amino-4-(4-butylphenyl)-5-methyl-thiophene-3-carboxylate

SMILES:

O=C(OCC)c2c(c1ccc(cc1)CCCC)c(sc2N)C

InChI:

InChI=1/C18H23NO2S/c1-4-6-7-13-8-10-14(11-9-13)15-12(3)22-17(19)16(15)18(20)21-5-2/h8-11H,4-7,19H2,1-3H3

InChIKey:

WSJQPBAXQDSRKH-UHFFFAOYAU

Std. InChI:

InChI=1S/C18H23NO2S/c1-4-6-7-13-8-10-14(11-9-13)15-12(3)22-17(19)16(15)18(20)21-5-2/h8-11H,4-7,19H2,1-3H3

Std. InChIKey:

WSJQPBAXQDSRKH-UHFFFAOYSA-N

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Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

3-thiophenecarboxylic acid, 2-amino-4-(4-butylphenyl)-5-methyl-, ethyl ester

ethyl 2-amino-4-(4-butylphenyl)-5-methylthiophene-3-carboxylate

MFCD01922196

ACD/Labs Predicted Properties

ACD/LogP:	5.66	# of Rule of 5 Violations:	1
ACD/LogD (pH 5.5):	5.66	ACD/LogD (pH 7.4):	5.66
ACD/BCF (pH 5.5):	11716.49	ACD/BCF (pH 7.4):	11716.57
ACD/KOC (pH 5.5):	28446.8	ACD/KOC (pH 7.4):	28446.98
#H bond acceptors:	3	#H bond donors:	2
#Freely Rotating Bonds:	8	Polar Surface Area:	57.78 Å²
Index of Refraction:	1.574	Molar Refractivity:	93.51 cm³
Molar Volume:	282.9 cm³	Polarizability:	37.07 10^-24cm³
Surface Tension:	43.8 dyne/cm	Density:	1.121 g/cm³
Flash Point:	216.8 °C	Enthalpy of Vaporization:	69.1 kJ/mol
Boiling Point:	434.8 °C at 760 mmHg	Vapour Pressure:	9.2E-08 mmHg at 25°C

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  5.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  452.02  (Adapted Stein & Brown method)
    Melting Pt (deg C):  185.85  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.14E-009  (Modified Grain method)
    Subcooled liquid VP: 4.38E-007 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):  0.1751
       log Kow used: 5.55 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.57148 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.94E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.180E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.55  (KowWin est)
  Log Kaw used:  -7.101  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.651
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7546
   Biowin2 (Non-Linear Model)     :   0.9752
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6515  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6423  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1215
   Biowin6 (MITI Non-Linear Model):   0.0314
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5441
 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):  5.84E-005 Pa (4.38E-007 mm Hg)
  Log Koa (Koawin est  ): 12.651
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0514 
       Octanol/air (Koa) model:  1.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.65 
       Mackay model           :  0.804 
       Octanol/air (Koa) model:  0.989 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 205.6756 E-12 cm3/molecule-sec
      Half-Life =     0.052 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.624 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.727 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.454E+004
      Log Koc:  4.163 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.776E-002  L/mol-sec
  Kb Half-Life at pH 8:     212.462  days   
  Kb Half-Life at pH 7:       5.817  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.577 (BCF = 3775)
       log Kow used: 5.55 (estimated)

 Volatilization from Water:
    Henry LC:  1.94E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.377E+005  hours   (2.24E+004 days)
    Half-Life from Model Lake : 5.866E+006  hours   (2.444E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              88.88  percent
    Total biodegradation:        0.75  percent
    Total sludge adsorption:    88.13  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       0.0154          1.25         1000       
   Water     6.04            900          1000       
   Soil      51.5            1.8e+003     1000       
   Sediment  42.4            8.1e+003     0          
     Persistence Time: 2.29e+003 hr

SimBioSys LASSO

Descriptors: 0, 0, 0, 2, 0, 0, 0, 2, 1, 0, 0, 0, 15, 4, 2, 1, 11, 2, 1, 1, 0, 0, 0, 0

Category	Target	PDB Code	LASSO Score
Metalloenzymes	PDE5, phosphodiesterase 5	1xp0	0.14
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.05
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.03
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.03
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.03
Serine Proteases	FXa, factor Xa	1f0r	0.02
Kinases	SRC, tyrosine kinase SRC	2src	0.01
Serine Proteases	Thrombin	1ba8	0.01
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.01
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.01
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.01
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.00
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	0.00
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.00
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.00
Serine Proteases	Trypsin	1bju	0.00
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.00
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.00
Other Enzymes	ALR2, aldose reductase	1ah3	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Kinases	TK, thymidine kinase	1kim	0.00
Other Enzymes	COX-1, cyclooxygenase-1	1p4g	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Nuclear Hormone Receptors	GR, glucocorticoid receptor	1m2z	0.00
Kinases	HSP90, human heat shock protein 90	1uy6	0.00
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.00