DEA List of Chemicals - List I Chemicals

List I Chemicals

These chemicals are designated as those that are used in the manufacture of the controlled substances and are important to the manufacture of the substances.

• Anthranilic acid, its esters, and its salts
• Benzaldehyde
• Benzyl cyanide
• gamma-Butyrolactone
• Ephedrine its salts, optical isomers, and salts of optical isomers
• Ergocristine and its salts
• Ergonovine and its salts
• Ergotamine and its salts
• Ethylamine and its salts
• Hydroiodic acid
• Hypophosphorous acid and its salts (including ammonium hypophosphite, calcium hypophosphite, iron hypophosphite, potassium hypophosphite, manganese hypophosphite, magnesium hypophosphite and sodium hypophosphite)
• Iodine, including elemental iodine crystals and chemical mixtures containing greater than 2.2% concentration of iodine (e.g., strong iodine tincture and Lugol's iodine)
• Isosafrole
• Methylamine and its salts
• N-Methylephedrine, its salts, optical isomers, and salts of optical isomers
• N-Methylpseudoephedrine, its salts, optical isomers, and salts of optical isomers
• N-Acetylanthranilic acid, its esters, and its salts
• Nitroethane
• Norpseudoephedrine, its salts, optical isomers, and salts of optical isomers
• Phenylacetic acid, its esters, and its salts
• Phenylpropanolamine, its salts, optical isomers, and salts of optical isomers
• Phosphorus (white ("yellow") or red allotropes)
• Piperidine and its salts
• Piperonal
• N-phenethyl-4-piperidone
• Propionic anhydride
• 3,4-methylenedioxyphenyl-2-propanone
• Pseudoephedrine, its salts, optical isomers, and salts of optical isomers
• Safrole