Description
Buy Carfentanil Online
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.
Carfentanil is comprised of a carboxymethyl group in the fourth position of the piperidine ring of fentanyl. Fentanyl‐related substances, including carfentanil, have been identified in powder, tablet, or capsule formulations as well as in liquid form and on blotter paper.
SUBSTANCE IDENTIFICATION:
Carfentanil has formal name: Methyl 1-(2-phenylethyl)-4-[phenyl(propanoyl)amino]piperidine-4-carboxylate. The chemical formula for Carfentanil is C24H30N2O3 with a molecular weight of 394.515
EFFECT AND DOSAGE OF Carfentanil:
The effect of Carfentanil exceeds Fentanyl and Morphine in 100 and 10000 times, respectively. Median analgesic activity of ED50 for Carfentanil with intravenous administration to rats is 0.41 μg / kg, the effect on the human body begins already with 1 μg.
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