Synonyms: 4-OHT; cis/trans-4-Hydroxytamoxifen
Molecular Formula: C26H29NO2
Molecular Weight: 387.51
Linear Structural Formula: C26H29NO2
Storage: -20C
Biochem Physiol Actions: Trans isoform of 4-hydroxytamoxifen possesses antiestrogenic activity, while the cis 4-hydroxytamoxifen serves as a key agonist for estrogen receptor. 4-Hydroxytamoxifen promotes apoptosis via activation of p38 pathway in breast cancer cell cultures.