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Finasteride EP Impurity C

SZ CAT No SZ-F013004
CAS No 1800205-94-0
Mol.F. C23H34N2O2
Mol.Wt. 370.5
Inv. Status In Stock

Chemical Name: N-(1,1-dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17b-carboxamide (as per EP)

Synonym: Δ5-finasteride (EP) ; Finasteride 5,6-Dehydro Impurity

Smiles: C[C@@]12[C@@H](C(NC(C)(C)C)=O)CC[C@@]1([H])[C@]3([H])CC=C4NC(C=C[C@]4(C)[C@@]3([H])CC2)=O

Inchi: InChI=1S/C20H29NO3/c1-19-10-8-14-12(13(19)5-6-15(19)18(23)24-3)4-7-16-20(14,2)11-9-17(22)21-16/h9,11-16H,4-8,10H2,1-3H3,(H,21,22)/t12-,13-,14-,15+,16+,19-,20+/m0/s1

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,† 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 systematic study of determination and validation of finasteride impurities using liquid chromatography
Aysen KurtCucuaSerapSakaryabHulya DemircanDemiraSarfrazAhmad
Arabian Journal of Chemistry Volume 13, Issue 2, February 2020, Pages 3783-3789
A Stability Indicating UPLC Method for Finasteride and Its Related Impurities
Y. Koti Reddy1,3, G. V. Subba Reddy2, K. N. Jaya Veera3, Kishore Kumar Hotha
American Journal of Analytical Chemistry Vol.3 No.11(2012), Article ID:24469,9 pages
Matrix Effect in Quantitative LC/MS/MS Analyses of Biological Fluids: A Method for Determination of Finasteride in Human Plasma at Picogram Per Milliliter Concentrations
B. K. Matuszewski,* M. L. Constanzer, and C. M. Chavez-Eng
Anal. Chem. 1998, 70, 882-889
High-performance liquid chromatographic determination of finasteride in human plasma using direct injection with column switching
Terukazu Takano*, Shunsuke Hata
Journal of Chromatography B, 676 (1996) 141-146