Lynestrenol

• CAT Number: R045051
• CAS Number: 52-76-6
• Molecular Formula: C20H28O
• Molecular Weight: 284.44
• Purity: ≥95%
• Synonyms: 19-Nor-17α-pregn-4-en-20-yn-17-ol; 17-Ethynylestr-4-en-17β-ol; 17α-Ethinyl-17β-hydroxy-Δ4-estrene; 17α-Ethynyl-17β-hydroxy-Δ4-estrene; 17α-Ethynyl-17β-hydroxyestr-4-ene; 17α-Ethynyl-19-nor-4-androsten-17β-ol; 17α-Ethynylestr-4-en-17β-ol; 17α-Ethynyle
• Storage: Store at -20°C
• IUPAC Name: (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
• InChI: InChI=1S/C20H28O/c1-3-20(21)13-11-18-17-9-8-14-6-4-5-7-15(14)16(17)10-12-19(18,20)2/h1,6,15-18,21H,4-5,7-13H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1
• InChIKey: YNVGQYHLRCDXFQ-XGXHKTLJSA-N
• SMILES: CC12CCC3C(C1CCC2(C#C)O)CCC4=CCCCC34

Lynestrenol(CAT: R045051) is a synthetic progestogen belonging to the 19-nortestosterone derivative family, widely used in hormonal research and therapeutic applications. Structurally characterized by its lack of a C3-keto group, Lynestrenol is metabolized in the body to norethindrone, its active form. It exhibits strong progestational activity, making it a key compound in the study of contraceptive mechanisms, menstrual regulation, and hormone replacement therapies. Lynestrenol is essential in pharmaceutical research for understanding progesterone receptor interactions and for developing advanced hormonal treatments with improved efficacy and reduced side effects. Its stability and reliability ensure precision in experimental and clinical studies.