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Inspra

Molecular FormulaC₂₄H₃₀O₆
Average mass414.491 Da
Monoisotopic mass414.204254 Da
ChemSpider ID10203511

- 8 of 8 defined stereocentres

More details:

Names and Synonyms
Database ID(s)

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

(+)-Eplerenone

(4aS,4bR,5aR,6aS,7R,9aS,9bR,10R)-4a,6a-diméthyl-2,5'-dioxo-2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tétradécahydro-3H,3'H-spiro[cyclopenta[7,8]phénanthro[4b,5-b]oxirène-7,2'-furane]-10-carboxylate de méthyle

107724-20-9 [RN]

9,11a-Epoxy-17-hydroxy-3-oxo-17a-pregn-4-ene-7a,21-dicarboxylic Acid g-Lactone Methyl Ester

9,11α-Epoxy-17-hydroxy-3-oxo-17α-pregn-4-ene-7α,21-dicarboxylic acid, γ-lactone, methyl ester

eplerenona [Spanish] [INN]

Eplerenone [INN] [Wiki]

éplérénone [French] [INN]

Eplerenone [USAN] [USAN]

eplerenonum [Latin] [INN]

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Epoxymexrenone

HSDB 7522

Inspra [Trade name] [Wiki]

Methyl (4aS,4bR,5aR,6aS,7R,9aS,9bR)-4a,6a-dimethyl-2,5'-dioxo-2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7,2'-furan]-10-carboxylate [ACD/IUPAC Name]

Methyl (4aS,4bR,5aR,6aS,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7,2'-furan]-10-carboxylate [ACD/IUPAC Name]

Methyl (4aS,4bR,5aR,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7,2'-furan]-10-carboxylate

Methyl-(4aS,4bR,5aR,6aS,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxiren-7,2'-furan]-10-carboxylat

Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, γ-lactone, methyl ester, (7α,11α,17α)-

spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7(3H),2'(3'H)-furan]-10-carboxylic acid, 2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-4a,6a-dimethyl-2,5'-dioxo-, methyl ester, (4aS,4bR,5aR,6aS,7

Spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7(3H),2'(3'H)-furan]-10-carboxylic acid, 2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-4a,6a-dimethyl-2,5'-dioxo-, methyl ester, (4aS,4bR,5aR,6aS,7 R,9aS,9bR)- [ACD/Index Name]

spiro[cyclopenta[7,8]phenanthro[4b,5-b]oxirene-7(3H),2'(3'H)-furan]-10-carboxylic acid, 2,4,4',4a,5',5a,6,6a,8,9,9a,9b,10,11-tetradecahydro-4a,6a-dimethyl-2,5'-dioxo-, methyl ester, (4aS,4bR,5aR,6aS,7R,9aS,9bR,10R)-

(7?,11?,17?)-9,11-epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic acid, ?-lactone, 7-methyl ester

(7a,11a,17a)-9,11-Epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic acid g-lactone methyl ester

[107724-20-9] [RN]

6-Methylenandrosta-1,4-diene-3,17-dione

7α-methoxycarbonyl-3-oxo-9,11α-epoxy-17α-pregn-4-ene-21,17-carbolactone

CGP30083

eplerenona

éplérénone

EPLERENONE-D3

eplerenonum

Exemestane [BAN] [INN] [USAN] [Wiki]

Inspra (TN)

Inspra®

Inspra, Epoxymexrenone, CGP30083, SC-66110

Inspra;Epoxymexrenone

KS-1406

methyl (1'R,2R,2'S,9'R,10'R,11'S,15'S,17'R)-2',15'-dimethyl-5,5'-dioxo-18'-oxaspiro[oxolane-2,14'-pentacyclo[8.8.0.0^1,17.0^2,7.0^11,15]octadecan]-6'-ene-9'-carboxylate

methyl (1'R,2R,2'S,9'R,10'R,11'S,15'S,17'R)-2',15'-dimethyl-5,5'-dioxo-18'-oxaspiro[oxolane-2,14'-pentacyclo[8.8.0.01,17.02,7.011,15]octadecan]-6'-ene-9'-carboxylate

methyl (4aS,4bR,5aR,6aS,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate

MFCD07783647 [MDL number]

NCGC00159559-01

NCGC00159559-02

Selara

TL8000270

TU4814000

эплеренон [Russian]

إيبليرينون [Arabic]

依普利酮 [Chinese]

Less...

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

6995V82D0B [DBID]

7596 [DBID]

Cgp 30083 [DBID]

SC 66110 [DBID]

SC-66110 [DBID]

C12512 [DBID]

CGP-30083 [DBID]

D01115 [DBID]

UNII:6995V82D0B [DBID]

UNII-6995V82D0B [DBID]

More...

Experimental data
Predicted - ACD/Labs
Predicted - EPISuite
Predicted - ChemAxon
Predicted - Mcule

References
- Fema No:

Experimental Physico-chemical Properties

Experimental Solubility:

Miscellaneous

Target Organs:

Mineralocorticoid Receptor Antagonist LIPT1 Multivitamin uptake inhibitor;VB TargetMol T0083

Bio Activity:

Biochemicals & small molecules/Antagonists & inhibitors Hello Bio HB2527

Endocrinology/ Hormones TargetMol T0083

Eplerenone is an aldosterone antagonist with an IC50 of 0.36 ?M.; Target: Mineralocorticoid Receptor; Eplerenone is a selective mineralocorticoid receptor antagonist, which has been shown to produce s ustained increases in plasma renin and serum aldosterone, consistent with inhibition of the negative regulatory feedback of aldosterone on renin secretion. MedChem Express HY-B0251

Mineralocorticoid Receptor Tocris Bioscience 2397

Mineralocorticoid Receptor MedChem Express HY-B0251

Mineralocorticoid Receptor TargetMol T0083

Nuclear Receptors Tocris Bioscience 2397

Others MedChem Express HY-B0251

Receptors & Transporters/Nuclear hormone/Mineralocorticoid Hello Bio HB2527

Selective mineralcorticoid receptor antagonist Hello Bio HB2527

Selective mineralcorticoid receptor antagonist (IC<sub>50</sub> = 990 nM). Shows little to no effect at androgen, estrogen or progesterone receptors. Shows cardioprotective and anti-apoptotic effects. Hello Bio HB2527

Selective mineralocorticoid (aldosterone) receptor antagonist (IC50 = 360 nM). Displays > 27-fold selectivity over androgen, progesterone and estrogen receptors (IC50 > 10 ?M). Orally active antihyper tensive in vivo. Tocris Bioscience 2397

Selective mineralocorticoid (aldosterone) receptor antagonist (IC50 = 360 nM). Displays > 27-fold selectivity over androgen, progesterone and estrogen receptors (IC50 > 10 muM). Orally active antihypertensive in vivo. Tocris Bioscience 2397

Selective mineralocorticoid receptor antagonist Tocris Bioscience 2397

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

Density:	1.3±0.1 g/cm³
Boiling Point:	597.9±50.0 °C at 760 mmHg
Vapour Pressure:	0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization:	89.1±3.0 kJ/mol
Flash Point:	259.5±30.2 °C
Index of Refraction:	1.587
Molar Refractivity:	106.1±0.4 cm³
#H bond acceptors:	6
#H bond donors:	0
#Freely Rotating Bonds:	2
#Rule of 5 Violations:	0

ACD/LogP:	1.05
ACD/LogD (pH 5.5):	1.66
ACD/BCF (pH 5.5):	10.76
ACD/KOC (pH 5.5):	190.62
ACD/LogD (pH 7.4):	1.66
ACD/BCF (pH 7.4):	10.76
ACD/KOC (pH 7.4):	190.62
Polar Surface Area:	82 Å²
Polarizability:	42.1±0.5 10^-24cm³
Surface Tension:	53.1±5.0 dyne/cm
Molar Volume:	315.7±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) =  3.26

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  508.79  (Adapted Stein & Brown method)
    Melting Pt (deg C):  216.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.49E-010  (Modified Grain method)
    Subcooled liquid VP: 1.64E-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):  4.128
       log Kow used: 3.26 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.43651 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Epoxides
       Esters
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.93E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.969E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.26  (KowWin est)
  Log Kaw used:  -10.794  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.054
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.1777
   Biowin2 (Non-Linear Model)     :   0.0041
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.6840  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.0619  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7712
   Biowin6 (MITI Non-Linear Model):   0.3176
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.9208
 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):  2.19E-006 Pa (1.64E-008 mm Hg)
  Log Koa (Koawin est  ): 14.054
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.37 
       Octanol/air (Koa) model:  27.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.98 
       Mackay model           :  0.991 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 104.1188 E-12 cm3/molecule-sec
      Half-Life =     0.103 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.233 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 0.986 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1115
      Log Koc:  3.047 

 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 = 1.807 (BCF = 64.08)
       log Kow used: 3.26 (estimated)

 Volatilization from Water:
    Henry LC:  3.93E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.033E+009  hours   (1.264E+008 days)
    Half-Life from Model Lake : 3.309E+010  hours   (1.379E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               8.62  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.47  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       5.81e-005       2.24         1000       
   Water     5.54            4.32e+003    1000       
   Soil      94.2            8.64e+003    1000       
   Sediment  0.31            3.89e+004    0          
     Persistence Time: 7.14e+003 hr

Click to predict properties on the Chemicalize site

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Inspra

More details:

Fema No:

Experimental Solubility:

Target Organs:

Bio Activity:

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