Mestranol

CAS: 72-33-3

Ref. 3D-FM25119

Product Information

• Name: Mestranol
• Synonyms: (17a)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol17a-Ethynyl-3-methoxy-17b-hydroxy-1,3,5(10)-estratriene3-Methoxy-17a-ethyn ylestradiol, (17Beta)-17-Ethynyl-3-Methoxyestra-1,3,5(10)-Trien-17-Ol, (17α)-3-Methoxy-19-norpregna-1,3,5-(10)-trien-20-yn-17-ol, (5Beta)-Stigmastane, (8R,9S,13S,14S,17R)-17-Ethynyl-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol, 17-Ethynyl-3-Methoxyestra-1,3,5(10)-Trien-17-Ol, 17-Ethynyl-3-methoxy-1,3,5(10)-estratrien-17β-o1, 17-Ethynyl-3-methoxyestra-1,3,5(10)-trien-17β-ol, 17-Ethynylestradiol 3-methyl ether, 17-eth-1-ynyl-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol, 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether, 17α-Ethinylestradiol 3-methyl ether, 17α-Ethynyl-3-methoxy-1,3,5(10)-estratrien-17β-ol, 17α-Ethynyl-3-methoxy-17β-hydroxy-Δ1,3,5(10)-estratriene, 17α-Ethynyl-3-methoxy-17β-hydroxy-Δ^1,3,5(10)-estratriene, 17α-Ethynylestradiol 3-methyl ether, 17α-Ethynylestradiol methyl ether, 19-Nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-, 19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-, (17α)-, 19-Norpregna-1,3,5(10)-trien-20-yne-17-ol, 3-methoxy-, (17α)-, 3-Methoxy-17α-ethinylestradiol, 3-Methoxy-17α-ethynylestradiol, 3-Methoxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol, 3-Methoxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yn-17β-ol, 3-Methoxyethynylestradiol, 3-Methylethynylestradiol, 3-O-Methyl-17α-ethynylestradiol, 3-O-Methylethynylestradiol, 33355, 8027 C. B., Devocin, Ee 3Me, Ethinylestradiol 3-methyl ether, Ethynylestradiol 3-methyl ether, Ethynylestradiol 3-monomethyl ether, Ethynylestradiol methyl ether, Inostral, Menophase, Norquen, Nsc 84032, Ovastol, Sc 4725, δ-MVE
• CAS: 72-33-3

Description

Mestranol is a synthetic estrogen that is used as a contraceptive. It is marketed under the trade name Estinyl and was previously available in the United States. Mestranol has been shown to have carcinogenic potential in experimental models, but this risk has not been studied in humans. Mestranol binds to 17β-estradiol receptors and inhibits the synthesis of gonadotropin, which reduces testosterone production and reproductive capacity. Mestranol also has an autoimmune effect and can lead to drug interactions with other drugs such as corticosteroids and progesterones.
Mestranol competes with cortisol for binding sites on erythrocytes, thereby reducing cortisol concentration in the blood. It also increases estradiol benzoate concentrations by inhibiting its conversion into estrone.

• Brand: Biosynth

Chemical properties

• Molecular weight: 310.43 g/mol
• Formula: C₂₁H₂₆O₂
• Purity: Min. 95%
• Color/Form: White Powder