LSZ Blotters for sale LSZ Blotters – 150mcg are a popular research chemical belonging to the lysergamide family. The chemical name for LSZ is (6aR,9R)-N,N-diethyl-7-methyl-4-propionyl-6,6a,8,9-tetrahydroindolo[4,3-fg]quinoline-9-carboxamide, and its CAS number is 1354631-33-6. In its blotter form, LSZ appears as small squares of paper, each containing 150mcg of the active compound. This compound is highly sought after by researchers studying the effects of lysergamides on the brain and behavior due to its potent and unique properties.