Precursor DB — browse compounds

Structure of 2-Bromo-1-(4-methylphenyl)propan-1-one

2-Bromo-1-(4-methylphenyl)propan-1-one

CAS 1451-82-7

cathinone precursor category 1 category 1 NI NI BAFA DEA Special Surveillance List

Structure of 2-Bromo-1-phenylpentan-1-one

2-Bromo-1-phenylpentan-1-one

CAS 49851-31-2

cathinone precursor DEA Special Surveillance List

Structure of 2-Bromo-1-phenylpropan-1-one

2-Bromo-1-phenylpropan-1-one

CAS 2114-00-3

cathinone precursor DEA Special Surveillance List

Structure of 2-Chloro-1-(3-chlorophenyl)propan-1-one

2-Chloro-1-(3-chlorophenyl)propan-1-one

CAS 34841-41-3

cathinone precursor BAFA

Structure of 2-Chloro-1-(3-methylphenyl)propan-1-one

2-Chloro-1-(3-methylphenyl)propan-1-one

CAS 160388-16-9

cathinone precursor BAFA

Structure of 2-Chloro-1-(4-chlorophenyl)propan-1-one

2-Chloro-1-(4-chlorophenyl)propan-1-one

CAS 877-38-3

cathinone precursor BAFA

Structure of 2-Chloro-1-(4-methylphenyl)propan-1-one

2-Chloro-1-(4-methylphenyl)propan-1-one

CAS 69673-92-3

cathinone precursor BAFA

Structure of 2-bromo-3'-chloropropiophenone

2-bromo-3'-chloropropiophenone

CAS 34911-51-8

cathinone precursor added 2026 category 1 category 1 NI NI BAFA

Structure of 2-bromo-3'-methylpropiophenone

2-bromo-3'-methylpropiophenone

CAS 1451-83-8

cathinone precursor added 2026 category 1 category 1 NI NI BAFA

Structure of 2-bromo-4-nitro-N-(2-(piperidin-1-yl)ethyl)aniline

2-bromo-4-nitro-N-(2-(piperidin-1-yl)ethyl)aniline

CAS 1285512-27-7

nitazene precursor BAFA

Structure of 2-bromo-4-nitro-N-(2-(pyrrolidin-1-yl)ethyl)aniline

2-bromo-4-nitro-N-(2-(pyrrolidin-1-yl)ethyl)aniline

CAS 1273845-96-7

nitazene precursor BAFA

Structure of 2-iodo-4-nitro-N-(2-(piperidin-1-yl)ethyl)aniline

2-iodo-4-nitro-N-(2-(piperidin-1-yl)ethyl)aniline

CAS 1494737-43-7

nitazene precursor BAFA

Structure of 2-iodo-4-nitro-N-(2-(pyrrolidin-1-yl)ethyl)aniline

2-iodo-4-nitro-N-(2-(pyrrolidin-1-yl)ethyl)aniline

CAS 1485910-03-9

nitazene precursor BAFA

Structure of 2-phenylacetaldehyde

2-phenylacetaldehyde

CAS 122-78-1

nitazene precursor BAFA

Structure of 3'-chloropropiophenone

3'-chloropropiophenone

CAS 34841-35-5

cathinone precursor category 1 category 1 NI NI BAFA EU Scheduled Precursors

Structure of 3'-methylpropiophenone

3'-methylpropiophenone

CAS 51772-30-6

cathinone precursor category 1 category 1 NI NI BAFA EU Scheduled Precursors

Structure of 3,4-MDP-2-P methyl glycidate

3,4-MDP-2-P methyl glycidate

CAS 13605-48-6

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

Structure of 3,4-MDP-2-P methyl glycidic acid (PMK glycidic acid)

3,4-MDP-2-P methyl glycidic acid (PMK glycidic acid)

CAS 2167189-50-4

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

Structure of 3,4-MDP-2-P methyl glycidic acid ethyl ester

3,4-MDP-2-P methyl glycidic acid ethyl ester

CAS 28578-16-7

MDMA precursor designer precursor category 1 table I DEA Special Surveillance List EU Scheduled Precursors

Structure of 3,4-Methylenedioxyphenyl-2-propanone (PMK/MDP2P)

3,4-Methylenedioxyphenyl-2-propanone (PMK/MDP2P)

CAS 4676-39-5

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

Structure of 3-Methyl-3-phenyloxirane-2-carboxylic acid

3-Methyl-3-phenyloxirane-2-carboxylic acid

CAS 5669-15-8

amphetamine precursor DEA Special Surveillance List

Structure of 3-Oxo-2-phenylbutanoic acid

3-Oxo-2-phenylbutanoic acid

CAS 4433-88-9

amphetamine precursor DEA Special Surveillance List

Structure of 4-(Methylthio)benzaldehyde

4-(Methylthio)benzaldehyde

CAS 3446-89-7

non scheduled voluntary monitoring EU Voluntary Monitoring List 2016

Structure of 4-(Methylthio)phenylacetic acid

4-(Methylthio)phenylacetic acid

CAS 16188-55-9

nitazene precursor non scheduled voluntary monitoring BAFA EU Voluntary Monitoring List 2016