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Norethindrone Acetate EP Impurity C

SZ CAT No SZ-N013004
CAS No 1175129-26-6
Mol.F. C22H28O3
Mol.Wt. 340.5
Inv. Status In Stock


Chemical Name: 3-Oxo-19-nor-17α-pregn-5-en-20-yn-17-yl acetate (as per EP)

Synonym: Norethindrone Acetate 5,6-Dehydro Impurity

Smiles: C[C@]1([C@]2([H])[C@@](CC=C(C3)[C@]4([H])CCC3=O)([H])[C@]4([H])CC1)[C@](C#C)(CC2)OC(C)=O

Inchi: InChI=1S/C22H28O3/c1-4-22(25-14(2)23)12-10-20-19-7-5-15-13-16(24)6-8-17(15)18(19)9-11-21(20,22)3/h1,18-20H,5-13H2,2-3H3/t18-,19-,20+,21+,22+/m1/s1

Method development and validation of norethindrone acetate assay and its related impurities in API and pharmaceutical formulation with ortogonal detector technques
By Satish, J.; Radhakrishnanand, P.; Babu, K. Surendra
From International Journal of Pharmacy and Pharmaceutical Sciences (2017), 9(12), 110-118
 
Norethindrone acetate (NA) and ethynyl estradiol (EE) related oxidative transformation products in stability samples of formulated drug product: synthesis of authentic references
By Ekhato, I. Victor; Hurley, Tim; Lovdahl, Michael; Revitte, T. J.; Guo, Luyi; Huang, Yun; Clipper, Scott; Colson, Charles
From Steroids (2002), 67(3,4), 165-174