www.sigmaaldrich.com, Drugs acting on the genito-urinary system, Hormonal contraception, Spiro compounds
Cyclic compounds (1)
Hormonal agents (1)
Sex hormones (1)
Diosgenin, a phytosteroid sapogenin, is the product of hydrolysis by acids, strong bases, or enzymes of saponins, extracted from the tubers of Dioscorea wild yam, such as the Kokoro. The sugar-free (aglycone) product of such hydrolysis, diosgenin is used for the commercial synthesis of cortisone, pregnenolone, progesterone, and other steroid products.
Levonorgestrel (797-63-7, 6533-00-2)
Plan B · Norplant · Mirena
Norgestrel, sold under the brand name Ovral among others, is a progestin that is used in combination with an estrogen in hormonal contraceptives. It has also been used as an emergency contraceptive in the Yuzpe regimen.
Levormeloxifene (31477-60-8, 78994-23-7)
Levormeloxifene (INN; developmental code names 6720-CDRI, NNC-460020) is a selective estrogen receptor modulator (SERM) which was being developed as an alternative to estrogen replacement therapy for the treatment and prevention of postmenopausal bone loss but did not complete development and hence was never marketed. The development was stopped because of a high incidence of gynecological side effects during clinical trials. Levormeloxifene is the levorotatory enantiomer of ormeloxifene, which, in contrast, has been marketed, though rather as a hormonal contraceptive.
NORGESTIMATE (35189-28-7, 20799-27-3)
norgestrel oxime acetate
Norgestimate, sold under the brand names Ortho-Cyclen, Ortho Tri-Cyclen, Previfem, Sprintec, and Prefest among others, is a progestin that is used in combination with ethinylestradiol as an oral contraceptive and in combination with estradiol in menopausal hormone therapy. It is a prodrug, mainly of norelgestromin, but also of levonorgestrel in small amounts.
5-bromosalicyl-4'-chloranilide · salifungin
Bromochlorosalicylanilide is an antifungal. It may cause allergic contact dermatitis in some individuals.
2-HYDROXYPYRIDINE (72762-00-6, 37342-64-6, 142-08-5)
2-pyridinone · 2-pyridone · 2-hydroxypyridine sodium salt
2-Pyridone is an organic compound with the formula C 5H 4NH(O). It is a colourless solid. It is well known to form hydrogen bonded dimers and it is also a classic case of a compound that exists as tautomers.
Nonoxynol-9 (42173-90-0, 26571-11-9, 14409-72-4)
Nonoxynol-9, sometimes abbreviated as N-9, is an organic compound that is used as a surfactant. It is a member of the nonoxynol family of nonionic surfactants. N-9 and related compounds are ingredients in various cleaning and cosmetic products.
T157602 · 2-aminothiazole sulfate (1:1) · 2-aminothiazole mononitrate
2-Aminothiazole is a heterocyclic amine featuring an thiazole core. It can also be considered a cyclic isothiourea. It possesses an odor similar to pyridine and is soluble in water, alcohols and diethyl ether.
2-Methylbenzenesulfonamide (8013-74-9, 1333-07-9, 88-19-7)
OTS · ortho-toluenesulphonamide · o-toluenesulfonamide
3 alpha, 17,21-trihydroxy-5 beta-pregnan-20-one · tetrahydrodeoxycortisol · tetrahydro-Reichstein's substance S
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Pyrazine is a symmetrical molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine.
Compound VII (98033-68-2)
WIN 53338 · WIN-53338 · WIN53338