2H-1-Benzopyran-7-ol, 3-(4-hydroxyphenyl)-4-methyl-2-[4-[2-(1-piperidinyl)ethoxy]phenyl]-, hydrochloride (1:1), (2S)-

Acolbifene Hydrochloride is the hydrochloride salt form of acolbifene, a fourth-generation estrogen receptor modulator (SERM) with potential lipid lowering and antineoplastic activity. Acolbifene specifically binds to estrogen receptors in responsive tissue, including liver, bone, breast, and endometrium. The resulting ligand-receptor complex is translocated to the nucleus where, depending on the tissue type, it promotes or suppresses the transcription of estrogen-regulated genes, thereby exerting its agonistic or antagonistic effects. Acolbifene acts as an estrogen antagonist in uterine and breast tissue, thereby blocking the effects of estrogen in these tissues. This may inhibit tumor cell proliferation in ER-positive tumor cells. This agent functions as an estrogen agonist in lipid metabolism, thereby decreasing total and LDL cholesterol levels. In bone, it decreases bone resorption and bone turnover and increases bone mineral density.

Molecular Weight:494.0
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:6
Exact Mass:493.2019862
Monoisotopic Mass:493.2019862
Topological Polar Surface Area:62.2
Heavy Atom Count:35
Complexity:674
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes