Ethinyl estradiol

Odors

No information available

Receptor Interaction

No receptors available

General Information

Common Name: Ethinyl estradiol
IUPAC Name: (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Molecular Formula: C20H24O2
SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3C=CC(=C4)O
Inchi: 1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m1/s1
Inchi Key: BFPYWIDHMRZLRN-SLHNCBLASA-N
Cas No: 57-63-6

Functional Group

Drug Likeness

Name Value
Lipinski Violations 0
Ghose Violations 0
Veber Violations 0
Egan Violations 0
Muegge Violations 0

Cross References

PubChem: 5991
Zinc: ZINC968304
OdoRactor: View

Physicochemical properties

Name Value
Molecular Weight (g/mol) 296.40
Mass (g/mol) 296.178
Molar Refractivity 88.84
Net Charge
HBD 2
HBA 2
Rt Bonds 0
Rings 4
TPSA 40.46
Hetero Atoms 2
Heavy Atoms 22
Aromatic Heavy Atoms 6
Melting Point (°C) 142-146
Boiling Point (°C@760.00mm Hg)
Vapor Pressure (mmHg@25.00 °C)
Vapor Density (Air =1)
Fraction Csp3 0.60
LogP 3.613
iLOGP 2.95
XLOGP3 3.67
WLOGP 3.69
MLOGP 3.90
ESOL Log S -4.19
ESOL Solubility (mg/ml) 0.019
ESOL Solubility (mol/l) 0
ESOL Class: esol_class Moderately soluble
Ali Log S -4.21
Ali Solubility (mg/ml) 0.02
Ali Solubility (mol/l) 0
Ali Class Moderately soluble
Silicos-IT LogSw -4.04
Silicos-IT Solubility (mg/ml) 0.03
Silicos-IT Solubility (mol/l) 0
Silicos-IT Class Moderately soluble

Pharmacokinetic profile

Name Value
GI Absorption High
BBB Permeable 1
PgP Substrate 1
Log Kp (cm/s) -5.50
Bioavailability Score 0.55
Caco2 1
Human Intestinal Absorption 1
Plasm Protein Binding 1.253
CYP1A2 Inhibitor 0
CYP2C19 Inhibitor 0
CYP2C9 Inhibitor 1
CYP2D6 inhibitor 1
CYP3A4 inhibitor 0
Ames mutagenesis 0
Acute Oral Toxicity 2.451
Carcinogenicity (Binary) 0
Carcinogenicity (Trinary) Danger
Eye Irritation 0
Hepatotoxicity 0
Androgen Receptor Binding 1
Aromatase Binding 1
Estrogen Receptor Binding 1
Glucocorticoid Receptor Binding 1
Thyroid Receptor Binding 1
BRCP inhibitor 1
BSEP inhibitor 1
OATP1B1 inhibitor 0
OATP1B3 inhibitor 1
OATP2B1 inhibitor 0
OCT1 inhibitor 1
OCT2 inhibitor 0