Ethisterone

CAS: 434-03-7

Ref. TR-E890445

Product Information

• Name: Ethisterone
• Synonyms: 17-Ethynyl-17-hydroxy-3-ketoandrostene-4, Aethisteron, Anhydrohydroxyprogesterone, Anhydroxyprogesterone, Colutoid, Ethinone, Ethinyltestosterone, Ethynyltestosterone, Gestoral, Lucorteum Oral, Lutidon Oral, Lutocyclin-Linguetten, Lutocyclol, Lutocylol, NSC 9565, Nalutoral, Nugestoral, Ora-Lutin, Pranone, Pregneninolone, Pregnin, Primolut C, Prodoxan, Prodroxan, Produxan, Progestab, Progestin P, Progestolets, Progestoral, Prolutol, Proluton C, Prone, Syngestrotabs, Trosinone,Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-, 17α-Pregn-4-en-20-yn-3-one, 17-hydroxy- (6CI,8CI), Testosterone, 17-ethynyl- (5CI), 17-Ethynyl-17β-hydroxyandrost-4-en-3-one, 17-Hydroxy-17α-pregn-4-en-20-yn-3-one, 17α-Ethynyl-17-hydroxyandrost-4-en-3-one, 17α-Ethynyl-17β-hydroxy-4-androsten-3-one, 17α-Ethynyl-4-androsten-17β-ol-3-one, 17α-Ethynyltestosterone, 17β-Hydroxy-17α-ethynylandrost-4-en-3-one, 17β-Hydroxy-17α-pregn-4-en-20-yn-3-one, 4-Androsten-17α-ethinyl-17β-ol-3-one
• Brand: TRC
• Description: Applications Synthetic progestogen; metabolite of Danazol; intermediate in the synthesis of Spironolactone.References Chung, B., et al.: J. Anal. Toxicol., 14, 91 (1990), Schanzer, W., et al.: J. Steroid. Biochem. Mol. Biol., 57, 363 (1996), Chan, G., et al.: Am. J. Hematol., 71, 166 (2002), Szegvari, D., et al.: Anal. Bioanal. Chem., 375, 713 (2003)

Chemical properties

• Molecular weight: 312.45
• Formula: C₂₁H₂₈O₂
• Color/Form: White To Light Yellow
• InChI: InChI=1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
• SMILES: C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@@]21C