Date published: 2026-3-19

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Choriogonadotropin Inhibitors

Choriogonadotropin inhibitors are a class of chemical compounds designed to interfere with the function of choriogonadotropin, a glycoprotein hormone primarily produced by the placenta. Choriogonadotropin, also known as human chorionic gonadotropin (hCG), plays a vital role in regulating various reproductive processes by interacting with specific receptors on target tissues. It is a heterodimeric protein composed of alpha and beta subunits, with the beta subunit providing its unique biological activity. Inhibitors of choriogonadotropin typically target its receptor-binding regions or interfere with its production and secretion. By inhibiting the activity of choriogonadotropin, these compounds block its signaling pathways, allowing researchers to study the molecular details of how this hormone influences physiological processes such as gonadal steroidogenesis and reproductive signaling.

Research on choriogonadotropin inhibitors has significant implications for understanding the molecular mechanisms underlying hormone-receptor interactions and the regulation of endocrine pathways. These inhibitors help elucidate how choriogonadotropin binds to its receptors, initiates downstream signaling cascades, and regulates the synthesis of key proteins involved in reproductive physiology. By examining the effects of these inhibitors, researchers can better comprehend the structural features of both the hormone and its receptor, including the critical binding domains and conformational changes necessary for signal transduction. Furthermore, choriogonadotropin inhibitors are valuable tools for investigating the broader hormonal network, revealing how various hormones interact and coordinate to maintain reproductive homeostasis. Through the use of these inhibitors, detailed insights can be gained into the fine-tuned regulation of hormone levels and the feedback mechanisms that ensure balanced endocrine function.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Mifepristone

84371-65-3sc-203134
100 mg
$61.00
17
(1)

Mifepristone could theoretically downregulate Choriogonadotropin synthesis by acting as a competitive inhibitor of progesterone and glucocorticoid receptors, which are essential for placental hCG production.

Ketoconazole

65277-42-1sc-200496
sc-200496A
50 mg
500 mg
$63.00
$265.00
21
(1)

Ketoconazole might suppress Choriogonadotropin secretion by obstructing the biosynthesis of adrenal and gonadal steroids, leading to a decrease in the hormonal stimuli essential for hCG production.

Aminoglutethimide

125-84-8sc-207280
sc-207280A
sc-207280B
sc-207280C
1 g
5 g
25 g
100 g
$42.00
$146.00
$541.00
$2060.00
2
(1)

Aminoglutethimide has the potential to decrease Choriogonadotropin production by hindering the synthesis of adrenal steroids that are precursors to hormones that stimulate hCG secretion.

Letrozole

112809-51-5sc-204791
sc-204791A
25 mg
50 mg
$87.00
$147.00
5
(1)

Letrozole could decrease Choriogonadotropin output by inhibiting aromatase, thereby diminishing estrogen synthesis and subsequently lessening trophoblastic hCG expression.

Trilostane

13647-35-3sc-208469
sc-208469A
10 mg
100 mg
$228.00
$1217.00
2
(1)

Trilostane may reduce Choriogonadotropin production by obstructing 3β-hydroxysteroid dehydrogenase, leading to lowered steroidogenesis and a consequent decrease in hCG production.

Danazol

17230-88-5sc-203021
sc-203021A
100 mg
250 mg
$92.00
$238.00
3
(0)

Danazol may suppress Choriogonadotropin secretion by attenuating the release of pituitary gonadotropins, which are hormonal signals necessary for hCG production by the placenta.

Spironolactone

52-01-7sc-204294
50 mg
$109.00
3
(1)

Spironolactone might inhibit Choriogonadotropin production by antagonizing aldosterone receptors, leading to a decline in the hormonal support needed for the synthesis of hCG by placental cells.

Finasteride

98319-26-7sc-203954
50 mg
$105.00
3
(1)

Finasteride could lead to a decline in Choriogonadotropin production by specifically inhibiting 5α-reductase, resulting in reduced androgen levels which are indirectly related to hCG secretion.

Diethylstilbestrol

56-53-1sc-204720
sc-204720A
sc-204720B
sc-204720C
sc-204720D
1 g
5 g
25 g
50 g
100 g
$71.00
$287.00
$547.00
$1098.00
$2185.00
3
(1)

Diethylstilbestrol has the potential to suppress Choriogonadotropin levels by providing exogenous estrogenic activity, which could lead to a negative feedback loop reducing endogenous hCG production.