17,17-(Ethylenedioxy)androst-4-en-3-one

• CAT Number: I045650
• CAS Number: 1044-89-9
• Molecular Formula: C21H30O3
• Molecular Weight: 330.46
• Purity: ≥95%
• Synonyms: (8’R,9’S,10’R,13’S,14’S)-10′,13′-dimethylspiro[1,3-dioxolane-2,17′-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-3′-one
• InChI: InChI=1S/C21H30O3/c1-19-8-5-15(22)13-14(19)3-4-16-17(19)6-9-20(2)18(16)7-10-21(20)23-11-12-24-21/h13,16-18H,3-12H2,1-2H3/t16-,17+,18+,19+,20+/m1/s1
• InChIKey: KFDWIKRQOPJCDM-DEPCRRQNSA-N
• SMILES: CC12CCC(=O)C=C1CCC3C2CCC4(C3CCC45OCCO5)C

17,17-(Ethylenedioxy)androst-4-en-3-one (4-​androstene-​3,​17-​dione-​17-​cyclic ethylene ketal) is an effective ingredient in cosmetics, which can be used for acne and promote hair growth research. 17,17-(Ethylenedioxy)androst-4-en-3-one can inhibit the reductase activity and inhibit the bond of a receptor protein and 5α-DHT[1].

Reference

[1]. Atsushi Kino, et al. Cosmetic. JP60136505A.