Bupropion Amino Impurity with CAS No: 2227990-16-9 is an impurity standard of Bupropion. Bupropion is a medication used as an antidepressant and smoking cessation aid. Bupropion is affects neurotransmitters in the brain, helping with mood regulation and reducing nicotine cravings. Bupropion is known by brand names like Wellbutrin (for depression) and Zyban (for quitting smoking). Buy high quality Bupropion Amino Impurity from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Bupropion Amino Impurity