Analytical cookies are used to understand how site visitors interact with the web site. These cookies help give info on metrics the volume of visitors, bounce charge, targeted visitors source, and so on. Advertisement Advertisement Ad cookies are used to supply guests with applicable ads and marketing and advertising strategies. These co

Carfentanil (also known as Carfentanyl, 4-carbomethoxyfentanyl R33799) is an analog of the synthetic opioid analgesic Fentanyl. Carfentanil was first synthesized in 1974 by a team of chemists at Janssen Pharmaceutica which included Paul Janssen. Google Us Moreover, Carfentanyl is comprised of a carboxymethyl group in the fourth position of the pip