CAS: 51724-44-8

Impurity Norethindrone EP Impurity H Applications 6β-Hydroxynorethindrone (Norethindrone EP Impurity H) is the 6β-hydroxy analogue of Norethindrone (N676000). 6β-Hydroxynorethindrone is also a metabolite of the progestagen hormone, Lynestrenol. References Choudhary, M.I. et al.: Nat. Prod. Res., 24, 1 (2010); Bagocsi, B. et al.: J. Plan. Chrom. Mod. TLC, 16, 359 (2003);

Norethisterone EP Impurity H is a synthetic impurity that is used as an analytical reference standard and a metabolite in norethisterone research. It is not found in any natural products, but is instead produced synthetically. The CAS number for this compound is 51724-44-8.