Etodolac EP Impurity A with CAS No: 41339-67-7 is an impurity standard of Etodolac. Etodolac is an NSAID used to relieve pain and inflammation in conditions like arthritis. Etodolac is inhibits enzymes that contribute to pain and swelling. Etodolac is a medication classified as a nonsteroidal anti-inflammatory drug (NSAID). Buy high quality Etodolac EP Impurity A from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Etodolac EP Impurity A