Estrapronicate

Estrapronicate

Clinical data
Other names	Estradiol propionicotinate; Estradiol propionate nicotinate; Estradiol nicotinate propionate; Estradiol 17β-nicotinate 3-propionate
Routes of administration	Intramuscular injection
Drug class	Estrogen; Estrogen ester
Identifiers
IUPAC name [(8R,9S,13S,14S,17S)-13-Methyl-3-propanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pyridine-3-carboxylate
CAS Number	4140-20-9
PubChem CID	66433
ChemSpider	59806
UNII	BC621AC03L
CompTox Dashboard (EPA)	DTXSID70961659
ECHA InfoCard	100.021.786
Chemical and physical data
Formula	C27H31NO4
Molar mass	433.548 g·mol−1
3D model (JSmol)	Interactive image
SMILES CCC(=O)OC1=CC2=C(C=C1)C3CCC4(C(C3CC2)CCC4OC(=O)C5=CN=CC=C5)C
InChI InChI=1S/C27H31NO4/c1-3-25(29)31-19-7-9-20-17(15-19)6-8-22-21(20)12-13-27(2)23(22)10-11-24(27)32-26(30)18-5-4-14-28-16-18/h4-5,7,9,14-16,21-24H,3,6,8,10-13H2,1-2H3/t21-,22-,23+,24+,27+/m1/s1 Key:FXMSQUVSUXBBAB-TXDQRGGKSA-N

Estrapronicate (INN), also known as estradiol nicotinate propionate is an estrogen medication and estrogen ester which was never marketed. It was studied as a component of the experimental tristeroid combination drug Trophobolene, which contained nandrolone decanoate, estrapronicate, and hydroxyprogesterone heptanoate.

See also

• List of estrogen esters § Estradiol esters
• Estrapronicate/hydroxyprogesterone heptanoate/nandrolone undecanoate