Nitrosamines can be formed through various chemical processes, including the reaction between nitrites and secondary amines in certain conditions. It is a N-Nitroso of secondary amine present in Mifepristone. Nitrosamines are part of a broader class of compounds known as N-nitroso compounds. Mifepristone, also known as RU-486, is a medication used for medical abortion and, in combination with misoprostol, for terminating early pregnancies. Structurally, mifepristone is a synthetic steroid with a chemical structure resembling progesterone. It functions as a selective antagonist of the progesterone receptor, leading to the detachment of the embryo from the uterine wall and inducing contractions to facilitate expulsion. Mifepristone is administered orally and is effective during the early stages of pregnancy. In addition to its use in medical abortion, mifepristone has been investigated for other medical applications, including treatment for certain endocrine-related disorders and as an emergency contraceptive.
Buy high quality N-Nitroso Desmethyl Mifepristone from Chemicea Pharmaceuticals. Chemicea Pharmaceuticals is one of the leading manufacturer and exporter of N-Nitroso Desmethyl Mifepristone.

N-Nitroso Desmethyl Mifepristone

CAT. No. CP-M61001
CAS. No. NA
Mol. F. C28H32N2O3
Mol. Wt. 444.58
Stock Status Custom Synthesis

Product Description


  • Category:Impurity Standards
  • Synonyms:NA
  • Chemical Name:N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylnitrous amide

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