Glafenine is a synthetic chemical compound classified as a nonsteroidal anti-inflammatory drug (NSAID). It is a specialty chemical primarily used in pharmaceutical research, development, and as a reference standard for analytical purposes, such as confirming identity via infrared spectroscopy and NMR.

As an active pharmaceutical ingredient (API), glafenine functions by inhibiting prostaglandin production to relieve pain and reduce inflammation. It has been prescribed for conditions like arthritis, muscle pain, and post-surgical recovery, though its clinical use is now highly restricted or withdrawn in many countries due to severe side effects, including anaphylactic reactions, gastrointestinal issues, and potential hepatotoxicity.

This reagent is supplied as an off-white to yellow powder or crystals and should be handled in a laboratory setting under appropriate safety protocols. It is not intended for direct therapeutic use without medical oversight.