68-22-4: Levonorgestrel EP Impurity U

Levonorgestrel EP Impurity U (CAS No: 68-22-4) Or 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one, it is an impurity of levonorgestrel,) Levonorgestrel EP Impurity U is an impurity from the synthesis of Levonorgestrel, which is an oral contraceptive.

Additional information

Catalogue No.

VE006939

CAS No.

68-22-4

Molecular Formula

C20H26O2

Molecular Weight

298.42 g/mol

IUPAC Name

17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one

Synonyms

Norethindrone Acetate EP Impurity A / Norethindrone

References

Sci-Hub, A study of some practical aspects of high-temperature liquid chromatography in pharmaceutical applications, 10.1016/j.jpba.2010.09.012. (2011). Retrieved December 16, 2021, from Hkvisa.net website: https://sci-hub.hkvisa.net/10.1016/j.jpba.2010.09.012

Status

In-stock