Aglepristone

Aglepristone
Clinical data
Trade names	Alizin
Other names	RU-46534; RU-534; 11β-[4-(Dimethylamino)phenyl]-17β-hydroxy-17α-[(Z)-propenyl]estra-4,9-dien-3-one
Drug class	Antiprogestogen; Antiglucocorticoid
ATC code	G03XB90 (WHO) ;
Identifiers
	IUPAC name (8S,11R,13S,14S,17R)-11-[4-(dimethylamino)phenyl]-17-hydroxy-13-methyl-17-[(Z)-prop-1-enyl]-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one;
CAS Number	124478-60-0;
PubChem CID	14153279;
ChemSpider	16736563;
UNII	0UT4JLE1CM;
KEGG	D07096;
ChEMBL	ChEMBL2103998;
CompTox Dashboard (EPA)	DTXSID001016632 ;
ECHA InfoCard	100.211.372
Chemical and physical data
Formula	C29H37NO2
Molar mass	431.620 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES C/C=C\[C@@]1(CC[C@@H]2[C@@]1(C[C@@H](C3=C4CCC(=O)C=C4CC[C@@H]23)C5=CC=C(C=C5)N(C)C)C)O;
	InChI InChI=1S/C29H37NO2/c1-5-15-29(32)16-14-26-24-12-8-20-17-22(31)11-13-23(20)27(24)25(18-28(26,29)2)19-6-9-21(10-7-19)30(3)4/h5-7,9-10,15,17,24-26,32H,8,11-14,16,18H2,1-4H3/b15-5-/t24-,25+,26-,28-,29-/m0/s1; Key:RTCKAOKDXNYXEH-FWSJOHTJSA-N;

Aglepristone (INNTooltip International Nonproprietary Name) (brand name Alizin; former developmental code names RU-46534, RU-534) is a synthetic, steroidal antiprogestogen related to mifepristone.^[1]^[2]^[3] Aglepristone, similarly to mifepristone, also possesses some antiglucocorticoid activity.^[4]^[5] Aglepristone is used as an abortifacent, to induce parturition, and as a treatment for mammary hyperplasia and pyometra. It is only used in cats and dogs.^[6]