Cabergoline EP Impurity A

Iron molybdenum oxide-modified screen-printed electrode: Application for electrocatalytic oxidation of cabergoline
Somayeh Tajika,b,⁎ , Hadi Beitollahic , Mohammad Reza Aflatoonianb,d , Behnaz Aflatooniana , Iran Sheikh Shoaiee , Mohammad A. Khalilzadehf , Kaiqiang Zhangg , Quyet Van Leh,⁎ , Ho Won Jangg,⁎ , Mohammadreza Shokouhimehrg,
Microchemical Journal Volume 157, September 2020, 104890
 
A DMAP Catalyzed Approach to the Industrial Scale Preparation of N-6-Demethylated 9,10-Dihydrolysergic Acid Methyl Ester: a Key Cabergoline and Pergolide Precursor
Zdenko Casar, and Tomaz Mesar
Org. Process Res. Dev. 2015, 19, 2, 378–385
 
Accurate mass measurement at enhanced mass-resolution on a triple quadrupole mass-spectrometer for the identification of a reaction impurity and collisionally-induced fragment ions of cabergoline
Gary Paul1 *, Witold Winnik1 , Nicola Hughes2 , Hans Schweingruber3 , Rexford Heller3 and Alan Schoen
Rapid communications in mass spectrometry Rapid Commun. Mass Spectrom. 2003; 17: 561–568

Cabergoline EP Impurity A is chemically (6aR,9R,10aR)-7-(prop-2-enyl)-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxylic acid (as per EP & USP). It is also known as Cabergoline USP Related Compound A ; 6-Allyl-8β-carboxyergoline ; Cabergoline Acid. Cabergoline EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Cabergoline EP Impurity A can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cabergoline.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.