5F-AB-PINACA also known as 5-Fluoro-AB-PINACA with the IUPAC name of N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide is a white powder. The chemical formula is C18H25FN4O2 with a molecular weight of 349.42 g/mol and a 99% purity with a melting point of 85.3 °C.

5F-AB-PINACA should be stored away from fire, heat, moisture and kept in a cool, dry area. If properly stored at -20°C, 5F-AB-PINACA will have a shelf life of up to two years. Safety precautions state the research compound of 5F-AB-PINACA is harmful if swallowed or inhaled and can cause skin irritation and severe irritation of the eyes.

5F-AB-PINACA is intended for forensic and research applications and is NOT intended for human consumption. At this time, no substantial data is available on 5F-AB-PINACA, however, research is ongoing.