D-Ethyl Gonendione

CAS: 21800-83-9

Ref. TR-E918600

Product Information

• Name: D-Ethyl Gonendione
• Synonyms: 13-Ethylgon-4-ene-3,17-dione, Levonorgestrel Imp. L (Pharmeuropa), Levodione, 18-Methyl-19-norandrost-4-ene-3,17-dione, Levonorgestrel Imp. L (EP), Norgestrel Related Compound L, Levonorgestrel Impurity L, (+)-13-Ethylgon-4-ene-3,17-dione, (+)-13β-Ethylgon-4-ene-3,17-dione, (8R,9S,10R,13S,14S)-13-ethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione (non-preferred name), (8R,9S,10R,14S)-13-Ethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione, (8R,9S,10R,14S)-13-ethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione (non-preferred name), 13-Ethyl-gon-4-ene-3,17-dione, 13β-Ethylgon-4-en-3,17-dione, 18-Methyl-estr-4-ene-3,17-dione, 18-Methylestr-4-ene-3,17-dione, 18a-Homo-19-norandrost-4-ene-3,17-dione, Gon-4-ene-3,17-dione, 13-ethyl-

Description

Impurity Levonorgestrel EP Impurity L
Applications D-Ethyl Gonendione (Levonorgestrel EP Impurity L) is a Norgestrel intermediate.
References Hiraga, K., et al.: Chem. Pharm. Bull., 13, 1289 (1965), Bergink, F.W., et al.: J. Steroid Biochem., 14, 175 (1981), Phillips, A., et al.: Contraception, 36, 181 (1987), Corson, S.L., et al.: Am. J. Obstet. Gynecol., 168, 1017 (1993),

• Brand: TRC

Chemical properties

• Molecular weight: 286.41
• Formula: C₁₉H₂₆O₂
• Color/Form: Neat
• InChI: InChI=1S/C19H26O2/c1-2-19-10-9-15-14-6-4-13(20)11-12(14)3-5-16(15)17(19)7-8-18(19)21/h11,14-17H,2-10H2,1H3/t14-,15+,16+,17-,19-/m0/s1
• InChI key: InChIKey=SBLHOJQRZNGHLQ-ATIFRJIPSA-N
• SMILES: CC[C@]12CC[C@@H]3[C@H]4CCC(=O)C=C4CC[C@H]3[C@@H]1CCC2=O