Relugolix

An orally active, nonpeptide GnRH receptor antagonist used to treat advanced prostate cancer and, in combination with estradiol and norethindrone acetate, moderate to severe symptoms associated with uterine fibroids and endometriosis. Relugolix competitively blocks pituitary GnRH receptors, rapidly reducing LH and FSH secretion and consequently suppressing testosterone or ovarian estrogen production. Unlike GnRH receptor agonists, it does not cause an initial gonadotropin or testosterone surge. Important adverse effects include hot flashes, reduced bone mineral density, and other consequences of sex hormone suppression

Compound Structure

CAS Number: 737789-87-6

Molecular Mass: 623.6 g/mol

Formula: C29H27F2N7O5S

Smiles: CONC(=O)Nc1ccc(-c2sc3c(c2CN(C)C)c(=O)n(-c2ccc(OC)nn2)c(=O)n3Cc2c(F)cccc2F)cc1

Synonymes:

Bioactivity: Selective, competitive gonadotropin-releasing hormone (GnRH) receptor antagonist; suppressor of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) secretion

Solubility in Different Solvents

Solvent Temperature [K] Crystal form Solubility [mg/mL] Reference
Acetonitrile 298.15 - 5.702 [152]
Acetonitrile 303.15 - 6.858 [152]
Acetonitrile 308.15 - 7.765 [152]
Acetonitrile 313.15 - 8.693 [152]
Acetonitrile 318.15 - 9.822 [152]
Acetonitrile 323.15 - 11.38 [152]
Ethanol 298.15 - 1.425 [152]
Ethanol 303.15 - 1.607 [152]
Ethanol 308.15 - 1.797 [152]
Ethanol 313.15 - 2.185 [152]
Ethanol 318.15 - 2.6 [152]
Ethanol 323.15 - 3.111 [152]
Ethyl acetate 298.15 - 2.331 [152]
Ethyl acetate 303.15 - 2.5 [152]
Ethyl acetate 308.15 - 2.81 [152]
Ethyl acetate 313.15 - 3.132 [152]
Ethyl acetate 318.15 - 3.319 [152]
Ethyl acetate 323.15 - 3.522 [152]
Isopropanol 298.15 - 0.535 [152]
Isopropanol 303.15 - 0.669 [152]
Isopropanol 308.15 - 0.826 [152]
Isopropanol 313.15 - 0.9965 [152]
Isopropanol 318.15 - 1.213 [152]
Isopropanol 323.15 - 1.505 [152]
Methanol 298.15 - 6.706 [152]
Methanol 303.15 - 7.762 [152]
Methanol 308.15 - 8.745 [152]
Methanol 313.15 - 9.609 [152]
Methanol 318.15 - 10.66 [152]
Methanol 323.15 - 11.5 [152]

Molecule 3D descriptors

Descriptor Value
PMI1 4434.3745
PMI2 16539.2931
PMI3 19617.9224
NPR1 0.2260
NPR2 0.8431
RadiusOfGyration 5.7047
InertialShapeFactor 0.0002
Eccentricity 0.9741
Asphericity 0.4692
SpherocityIndex 0.1323
PBF 1.0628