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Levonorgestrel Impurity 20

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Levonorgestrel Impurity 20

Impurity

CAS Number

51773-49-0

Molecular Formula

C20H26O3

Product format

Neat

Molecular Weight

314.43

API Family

Levonorgestrel

Synonyms

51773-49-0; (2R-(2alpha(E), 3beta))-2-(2-(3, 4-Dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl)-2-ethyl-3-hydroxycyclopentanone; [2R-[2alpha(E), 3beta]]-2-[2-(3, 4-Dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl-3-hydroxycyclopentanone; RefChem:206839; (2R, 3S)-2-ethyl-2-[(2E)-2-(6-methoxy-3, 4-dihydro-2H-naphthalen-1-ylidene)ethyl]-3-oxidanyl-cyclopentan-1-one; (2R-(2alpha(E), 3beta))-2-(2-(3 and 4-Dihydro-6-methoxy-1(2H)-naphthylidene)ethyl)-2-ethyl-3-hydroxycyclopentan-1-one; A6O; SCHEMBL21583847; DTXSID801036290

Iupac Name

trans-(2R, 3S)-2-ethyl-3-hydroxy-2-[(2E)-2-(6-methoxy-3 and 4-dihydro-2H-naphthalen-1-ylidene)ethyl]cyclopentan-1-one

InChI

InChI=1S/C20H26O3/c1-3-20(18(21)9-10-19(20)22)12-11-14-5-4-6-15-13-16(23-2)7-8-17(14)15/h7-8,11,13,18,21H,3-6,9-10,12H2,1-2H3/b14-11+/t18-,20+/m0/s1

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