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Desogestrel EP Impurity A

Desogestrel EP Impurity A

Product Description
CAT No.
ALN-D056002
CAS No.
201360-82-9
Mol. F.
C22H30O
Mol. Wt.
310.5
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RFQ
Chemical Name : 13-Ethyl-11-methylidene-18,19-dinor-5α,17α-pregn-3-en-20-yn-17-ol (as per EP); 13-Ethyl-11-methylene-18,19-dinor-5α,17α-pregn-3-en-20-yn-17-ol (as per USP)
Smiles : C=C1C[C@@]2(CC)[C@](CC[C@@]2(O)C#C)([H])[C@]3([H])CC[C@@]4([H])C=CCC[C@]4([H])[C@]31[H]
Synonym : Desogestrel USP Related Compound A ; Desogestrel Δ3-Isomer

High performance liquid chromatography/ion-trap mass spectrometry for separation and simultaneous determination of ethynylestradiol, gestodene, levonorgestrel, cyproterone acetate and desogestrel

By Matejicek, David; Kuban, VlastimilnFrom Analytica Chimica Acta (2007), 588(2), 304-315

A validated simultaneous RP-HPLC method for determination of Desogestrel and Ethinyl Estradiol tablets

By Sarat, M.; Rambabu, C. – From International Journal of Pharmacy and Pharmaceutical Sciences (2012), 4(Suppl. 5), 115-119

Determination of organic solvent residues in desogestrel by headspace capillary gas chromatography

By Li, Qiang; Gong, Aiqin – From Fenxi Yiqi (2010), (1), 46-50

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