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Levonorgestrel EP Impurity W

Levonorgestrel EP Impurity W

Product Description
CAT No.
ALN-L021022
CAS No.
155683-59-3
Mol. F.
C21H24O2
Mol. Wt.
308.4
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RFQ
Chemical Name : 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,7,9-trien-20-yn-3-one (as per EP)
Smiles : O=C1CCC2=C3C([C@@](CC[C@@]4(O)C#C)([H])[C@]4(CC)CC3)=CC=C2C1
Inchi : InChI=1S/C22H28O2/c1-4-21-12-10-18-17-9-7-16(24-3)14-15(17)6-8-19(18)20(21)11-13-22(21,23)5-2/h2,7,9,14,18-20,23H,4,6,8,10-13H2,1,3H3/t18-,19-,20+,21+,22+/m1/s1

Comparative study on the application of capillary liquid chromatography and capillary electrochromatography for investigation of enantiomeric purity of the contraceptive drug levonorgestrel

Bezhan Chankvetadze a,b,, Irma Kartozia a , Chiyo Yamamoto c , Yoshio Okamoto c , Gottfried BlaschkenJournal of Pharmaceutical and Biomedical Analysis 30 (2003) 1897/1906

Analytical method development and method validation for determination assay and content uniformity of levonorgestrel by reversed-phase highperformance liquid chromatography

vikas kumar pal
, yogendra pal – Asian J Pharm Clin Res, Vol 13, Issue 4, 2020, 101-107

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