Cyclofenil
Cyclofenil, sold under the brand name Sexovid among others, is a selective estrogen receptor modulator (SERM) medication which is used as a gonadotropin stimulant or ovulation inducer and in menopausal hormone therapy in women. It is mostly no longer available. The medication is taken by mouth.
Clinical data | |
---|---|
Trade names | Sexovid, others |
Other names | Cyclophenil; F-6066; H-3452; ICI-48213; bis(p-Acetoxyphenyl)-cyclohexylidenemethane |
AHFS/Drugs.com | International Drug Names |
Routes of administration | By mouth |
Drug class | Selective estrogen receptor modulator; Progonadotropin |
ATC code | |
Pharmacokinetic data | |
Elimination half-life | 18–29 hours |
Identifiers | |
| |
CAS Number | |
PubChem CID | |
ChemSpider | |
UNII | |
KEGG | |
ChEMBL | |
CompTox Dashboard (EPA) | |
ECHA InfoCard | 100.018.264 |
Chemical and physical data | |
Formula | C23H24O4 |
Molar mass | 364.441 g·mol−1 |
3D model (JSmol) | |
|
Side effects of cyclofenil include liver toxicity among others. It is a selective estrogen receptor modulator (SERM) and hence is a mixed agonist–antagonist of the estrogen receptor (ER), the biological target of estrogens like estradiol. It has antiestrogenic effects on the hypothalamic–pituitary–gonadal axis and hence can increase sex hormone production and stimulate ovulation.
Cyclofenil was introduced for medical use in 1970. It has been mostly discontinued, but remains available in a few countries, including Brazil, Italy, and Japan. It has been used as a doping agent by male athletes.