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2-methyl-ap-237 is a synthetic opioid developed in Japan as a strong analgesic, which has gained great popularity in China, as a good analgesic. 2-methyl-ap-237 is very similar in action to morphine, but unlike morphine, they are strong and selective agonists of the μ-opioid receptor-MOR with relatively low affinity for the δ-opioid receptor and κ-opioid receptor.


2-methyl-ap-237 produced in the modern chemical laboratory in compliance with all standards.

2-methyl-ap-237 is a new designer drug designed for research and forensic applications.


Toxicological and physiological properties of 2-methyl-ap-237 have not been studied.


Storage conditions: in a cool and dry place. Storage time: up to 2 years subject to proper storage conditions. We ship the product in a double sealed bag which can be resealed. Another container is recommended sealing from outside air. Not intended for human consumption.

2-methyl-ap-237 Powder