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Finasteride EP Impurity A

Finasteride EP Impurity A

Product Description
CAT No.
ALN-F013002
CAS No.
98319-24-5
Mol. F.
C23H38N202
Mol. Wt.
374.6
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Chemical Name : (5α,17β)-N-(1,1-Dimethylethyl)-3-oxo-4-aza-androstane-17-carboxamide ; 1,2-Dihydro Finasteride ;
Smiles : C[C@@]12[C@@H](C(NC(C)(C)C)=O)CC[C@@]1([H])[C@]3([H])CC[C@@]4([H])NC(CC[C@]4(C)[C@@]3([H])CC2)=O
Inchi : InChI=1S/C23H36N2O2/c1-21(2,3)25-20(27)17-8-7-15-14-6-9-18-23(5,13-11-19(26)24-18)16(14)10-12-22(15,17)4/h11,13-18H,6-10,12H2,1-5H3,(H,24,26)(H,25,27)/t14-,15-,16-,17+,18+,22-,23+/m0/s1
Synonym : Finasteride EP Impurity A ; Finasteride Dihydro Impurity ; 1,2-Dihydro Finasteride Impurity ;

Mechanism-Based Inhibition of Human Steroid 5R-Reductase by Finasteride: Enzyme-Catalyzed Formation of NADP-Dihydrofinasteride, a Potent Bisubstrate Analog Inhibitor

Herbert G. Bull,* Margarita Garcia-Calvo, Stefan Andersson,u2020 Walter F. Baginsky, H. Karen Chan,u2021 Dina E. Ellsworth,u00a7 Randall R. Miller, Ralph A. Stearns, Raman K. Bakshi, Gary H. Rasmusson, Richard L. Tolman, Robert W. Myers, John W. Kozarich, and Georgianna S. HarrisnJ. Am. Chem. Soc. 1996, 118, 2359-2365

A systematic study of determination and validation of finasteride impurities using liquid chromatography

Margarita Garcia-Calvo, Stefan Andersson,† Walter F. Baginsky, H. Karen Chan,‡ Dina E. Ellsworth,§ Randall R. Miller, Ralph A. Stearns, Raman K. Bakshi, Gary H. Rasmusson, Richard L. Tolman, Robert W. Myers, John W. Kozarich, and Georgianna S. Harris – J. Am. Chem. Soc. 1996, 118, 2359-2365

A Stability Indicating UPLC Method for Finasteride and Its Related Impurities

Aysen KurtCucuaSerapSakaryabHulya DemircanDemiraSarfrazAhmad – Arabian Journal of Chemistry Volume 13, Issue 2, February 2020, Pages 3783-3789

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