Hormonal agents (8)
Sex hormones (8)
Sigma Aldrich (2)
TCI Chemicals (1)
Pregnenedione · Progesterone, (13 alpha,17 alpha)-(+-)-Isomer · Progesterone, (9 beta,10 alpha)-Isomer
Progesterone (P4) is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body. Progesterone has a variety of important functions in the body.
hydroxyprogesterone (604-09-1, 68-96-2)
17 Hydroxyprogesterone · 17 alpha Hydroxyprogesterone · 17 alpha-Hydroxyprogesterone
Hydroxyprogesterone (OHP) may refer to: 3α-Hydroxyprogesterone (3α-dihydroprogesterone) 3β-Hydroxyprogesterone (3β-dihydroprogesterone) 11α-Hydroxyprogesterone 11β-Hydroxyprogesterone (21-deoxycorticosterone) 16α-Hydroxyprogesterone 17α-Hydroxyprogesterone 20α-Hydroxyprogesterone 21-Hydroxyprogesterone (11-deoxycorticosterone)
Retroprogesterone, also known as 9β,10α-progesterone or as 9β,10α-pregn-4-ene-3,20-dione, is a synthetic steroid and stereoisomer of the natural progestogen, progesterone. It is the parent compound of a group of progestins consisting of dydrogesterone (6-dehydroretroprogesterone) and trengestone (1,6-bis-dehydro-6-chloro-retroprogesterone). Retroprogesterone itself binds with high affinity to the progesterone receptor as well.