Date published: 2025-10-25

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Progesterone Inhibitors

Progesterone inhibitors belong to a distinct chemical class characterized by their ability to interfere with the actions and functions of progesterone, a naturally occurring hormone in the body. Progesterone plays a crucial role in various physiological processes, particularly in the female reproductive system. It is involved in regulating the menstrual cycle, preparing the uterus for pregnancy, and supporting early gestation. Progesterone inhibitors exert their influence by targeting specific receptors responsible for mediating the hormone's effects.

By binding to these receptors, they disrupt the normal signaling pathways and prevent progesterone from carrying out its usual biological functions. This interference can lead to a variety of outcomes, depending on the context and timing of administration. As a class of compounds, progesterone inhibitors have been subject to extensive research and investigation due to their implications in various physiological and pathophysiological processes. Understanding their chemical properties and mechanisms of action is crucial for exploring their broader implications in different biological systems.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Mifepristone

84371-65-3sc-203134
100 mg
$60.00
17
(1)

Mifepristone (RU-486) inhibits progesterone by competitively binding to its receptor, interfering with its normal signaling pathways.

Norethindrone

68-22-4sc-204822
sc-204822B
sc-204822A
sc-204822C
250 mg
500 mg
1 g
5 g
$38.00
$69.00
$125.00
$497.00
(1)

Norethisterone inhibits progesterone by binding to its receptor, thereby modulating downstream signaling pathways.

Dienogest

65928-58-7sc-211310
10 mg
$180.00
1
(1)

Dienogest inhibits progesterone by interacting with its receptor, altering cellular responses and inhibiting progesterone's effects.

Cyproterone

2098-66-0sc-278913
sc-278913A
sc-278913B
sc-278913C
sc-278913D
25 mg
50 mg
100 mg
250 mg
1 g
$153.00
$235.00
$296.00
$439.00
$1173.00
(1)

Cyproterone acetate inhibits progesterone by antagonizing its receptor, thereby interfering with its normal physiological functions.

Drospirenone

67392-87-4sc-218277
10 mg
$205.00
(0)

Drospirenone inhibits progesterone by binding to its receptor, disrupting progesterone-mediated signaling pathways.

Norgestrel

6533-00-2sc-205415
sc-205415A
100 mg
500 mg
$39.00
$174.00
(0)

Norgestrel inhibits progesterone by mimicking its effects, thereby interfering with its normal physiological actions.

Levonorgestrel

797-63-7sc-205731
sc-205731A
100 mg
500 mg
$43.00
$194.00
1
(0)

Levonorgestrel inhibits progesterone by binding to its receptor, interfering with progesterone-mediated signaling pathways.

Etonogestrel

54048-10-1sc-211493
sc-211493A
sc-211493B
sc-211493C
sc-211493D
10 mg
100 mg
10 g
100 g
500 g
$153.00
$1479.00
$3682.00
$13780.00
$26530.00
1
(1)

Etonogestrel inhibits progesterone by acting as a synthetic progestin, disrupting progesterone-mediated signaling pathways.