Ruf, Armin; de Murcia, Josiane Menissier; de Murcia, Gilbert M.; Schulz, Georg E. published an article in Proceedings of the National Academy of Sciences of the United States of America. The title of the article was 《Structure of the catalytic fragment of poly(ADP-ribose) polymerase from chicken》.SDS of cas: 129075-56-5 The author mentioned the following in the article:
The crystal structures of the catalytic fragment of chicken poly(ADP-ribose) polymerase [NAD+ ADP-ribosyltransferase; NAD+:poly(adenosine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyltransferase, EC 2.4.2.30] with and without a nicotinamide-analog inhibitor have been elucidated. Because this enzyme is involved in the regulation of DNA repair, its inhibitors are of interest for cancer therapy. The inhibitor shows the nicotinamide site and also suggests the adenosine site. The enzyme is structurally related to bacterial ADP-ribosylating toxins but contains an addnl. α-helical domain that is suggested to relay the activation signal issued on binding to damaged DNA. After reading the article, we found that the author used 5-Methyl-3,4-dihydroisoquinolin-1(2H)-one(cas: 129075-56-5SDS of cas: 129075-56-5)
5-Methyl-3,4-dihydroisoquinolin-1(2H)-one(cas: 129075-56-5) belongs to isoquinoline. Isoquinoline is a structural isomer of quinoline, and quinoline derivatives are fused ring compounds of pyridine and benzene rings, which have antiseptic, antipyretic and anti-cyclic properties, and can be used as antimalarial drugs and for the preparation of other antimalarial medicine. SDS of cas: 129075-56-5
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem