Precursor DB — browse compounds

Tags

category 1 43 EU Scheduled Precursors 43 UK Drug Precursors 39 INCB Red List 28 table I 28 DEA List I 23 amphetamine precursor 13 designer precursor 11 category 1 NI 9 NI 8 BAFA 8 cathinone precursor 8 DEA Special Surveillance List 7 fentanyl precursor 7 MDMA precursor 7 added 2026 4 chloroephedrine 4 LSD precursor 3 methaqualone precursor 1 2C precursor 0 allotrope 0 apinaca precursor 0 cannabinoid precursor 0 catalyst 0 category 2A 0 category 2B 0 category 3 0 cocaine reagent 0 DEA List II 0 EU Voluntary Monitoring List 2016 0 gas 0 GHB precursor 0 ketamine precursor 0 metal 0 nitazene precursor 0 non scheduled 0 PCP precursor 0 reagent 0 reducing agent 0 solvent 0 table II 0 Voluntary monitoring 0 voluntary monitoring 0

Ergotamine

CAS 113-15-5

LSD precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Ethyl alpha-phenylacetoacetate (EAPA)

CAS 5413-05-8

amphetamine precursor designer precursor category 1 EU Scheduled Precursors UK Drug Precursors

Isosafrole

CAS 120-58-1

MDMA precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Lysergic acid

CAS 82-58-6

LSD precursor category 1 table I EU Scheduled Precursors INCB Red List UK Drug Precursors

Methyl alpha-phenylacetoacetate (MAPA)

CAS 16648-44-5

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors

N-Acetylanthranilic acid

CAS 89-52-1

methaqualone precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

N-Phenethyl-4-piperidone (NPP)

CAS 39742-60-4

fentanyl precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

N-Phenyl-4-piperidinamine (4-AP)

CAS 23056-29-3

fentanyl precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Norephedrine (phenylpropanolamine)

CAS 14838-15-4

amphetamine precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Norfentanyl

CAS 1609-66-1

fentanyl precursor category 1 table I EU Scheduled Precursors INCB Red List UK Drug Precursors

P-2-P methyl glycidic acid (BMK glycidic acid)

CAS 25547-51-7

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors

P-2-P methyl glycidic acid ethyl ester

CAS 41232-97-7

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors

P-2-P methyl glycidic acid methyl ester

CAS 80532-66-7

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors

Phenyl-2-nitropropene (P2NP)

CAS 705-60-2

amphetamine precursor category 1 category 1 NI NI DEA Special Surveillance List EU Scheduled Precursors

Piperonal

CAS 120-57-0

MDMA precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Pseudoephedrine

CAS 90-82-4

amphetamine precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

Safrole

CAS 94-59-7

MDMA precursor category 1 table I DEA List I EU Scheduled Precursors INCB Red List

alpha-Phenylacetoacetamide (APAA)

CAS 4433-77-6

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors

alpha-Phenylacetoacetonitrile (APAAN)

CAS 4468-48-8

amphetamine precursor designer precursor category 1 table I DEA List I EU Scheduled Precursors