14507-49-4

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14507-49-4 Structure

Identification	Back Directory
[Name] 13-ethyl-3-methoxygona-2,5(10)-dien-17beta-ol
[CAS] 14507-49-4
[Synonyms] Einecs 238-513-9 Levonorgestrel EP Impurity QP 13-Ethyl-3-methoxygona-2,5(10)-dien-17β-ol 3-Methoxy-13-Ethyl-Gona-2,5(10)-Diene-17-ol 3-Methoxy-18-methylestra-2,5(10)-dien-17-ol Gona-2,5(10)-dien-17-ol, 13-ethyl-3-methoxy-, (17β)- 18-Methylestra-2,5(10)-diene-3,17-diol 3-methyl ether
[EINECS(EC#)] 238-513-9
[Molecular Formula] C20H30O2
[MOL File] 14507-49-4.mol
[Molecular Weight] 302.45

Safety Data	Back Directory
[Symbol(GHS) ] GHS09
[Signal word ] Warning
[Hazard statements ] H410-H400
[Precautionary statements ] P273-P391-P501-P273-P391-P501

Raw materials And Preparation Products	Back Directory
[Raw materials] Cyclopentanone, 3-ethenyl-2-ethyl-2-[3-(4-methoxy-2-methylphenyl)-3-oxopropyl]-, (2S-trans)- (9CI)-->Levonorgestrel Impurity 16-->13-Ethyl-3-methoxygona-1,3,5(10),8-tetraen-17beta-ol-->18-methylestradiol-3-methyl ether
[Preparation Products] Methoxydienone

Hazard Information	Back Directory
[Uses] 13-Ethyl-3-methoxy-gona-2,5(10)-dien-17β-ol is a reagent used for the preparation of gestodene.

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