Link to an amendment published at 85 FR 5322, Jan. 30, 2020.

(a) Schedule I shall consist of the drugs and other substances, by whatever official name, common or usual name, chemical name, or brand name designated, listed in this section. Each drug or substance has been assigned the DEA Controlled Substances Code Number set forth opposite it.

(b) Opiates. Unless specifically excepted or unless listed in another schedule, any of the following opiates, including their isomers, esters, ethers, salts, and salts of isomers, esters and ethers, whenever the existence of such isomers, esters, ethers and salts is possible within the specific chemical designation (for purposes of 3-methylthiofentanyl only, the term isomer includes the optical and geometric isomers):

Open Table
(1) Acetyl-alpha-methylfentanyl (N-[1-(1-methyl-2-phenethyl)-4-piperidinyl]-N-phenylacetamide) 9815
(2) Acetylmethadol 9601
(3) Acetyl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide) 9821
(4) Acryl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylacrylamide; other name: acryloylfentanyl) 9811
(5) AH-7921 (3,4-dichloro-N-[(1-dimethylamino) cyclohexylmethyl]benzamide 9551
(6) Allylprodine 9602
(7) Alphacetylmethadol (except levo-alphacetylmethadol also known as levo-alpha-acetylmethadol, levomethadyl acetate, or LAAM) 9603
(8) Alphameprodine 9604
(9) Alphamethadol 9605
(10) Alpha-methylfentanyl (N-[1-(alpha-methyl-beta-phenyl)ethyl-4-piperidyl] propionanilide; 1-(1-methyl-2-phenylethyl)-4-(N-propanilido) piperidine) 9814
(11) Alpha-methylthiofentanyl (N-[1-methyl-2-(2-thienyl)ethyl-4-piperidinyl]-N-phenylpropanamide) 9832
(12) Benzethidine 9606
(13) Betacetylmethadol 9607
(14) Beta-hydroxyfentanyl (N-[1-(2-hydroxy-2-phenethyl)-4-piperidinyl]-N-phenylpropanamide) 9830
(15) Beta-hydroxy-3-methylfentanyl (other name: N-[1-(2-hydroxy-2-phenethyl)-3-methyl-4-piperidinyl]-N-phenylpropanamide 9831
(16) N-[1-[2-hydroxy-2-(thiophen-2-yl)ethyl]piperidin-4-yl]-N-phenylpropionamide (Other name: beta-Hydroxythiofentanyl) 9836
(17) Betameprodine 9608
(18) Betamethadol 9609
(19) Betaprodine 9611
(20) Butyryl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylbutyramide) 9822
(21) Clonitazene 9612
(22) Cyclopropyl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylcyclopropanecarboxamide) 9845
(23) Dextromoramide 9613
(24) Diampromide 9615
(25) Diethylthiambutene 9616
(26) Difenoxin 9168
(27) Dimenoxadol 9617
(28) Dimepheptanol 9618
(29) Dimethylthiambutene 9619
(30) Dioxaphetyl butyrate 9621
(31) Dipipanone 9622
(32) Ethylmethylthiambutene 9623
(33) Etonitazene 9624
(34) Etoxeridine 9625
(35) 4-Fluoroisobutyryl fentanyl (N-(4-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)isobutyramide; other name: para-fluoroisobutyryl fentanyl) 9824
(36) Furanyl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylfuran-2-carboxamide) 9834
(37) Furethidine 9626
(38) Hydroxypethidine 9627
(39) Ketobemidone 9628
(40) Levomoramide 9629
(41) Levophenacylmorphan 9631
(42) Methoxyacetyl fentanyl (2-methoxy-N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide) 9825
(43) 3-Methylfentanyl (N-[3-methyl-1-(2-phenylethyl)-4-piperidyl]-N-phenylpropanamide) 9813
(44) 3-methylthiofentanyl (N-[(3-methyl-1-(2-thienyl)ethyl-4-piperidinyl]-N-phenylpropanamide) 9833
(45) Morpheridine 9632
(46) MPPP (1-methyl-4-phenyl-4-propionoxypiperidine) 9661
(47) MT-45 (1-cyclohexyl-4-(1,2-diphenylethyl)piperazine) (9560)
(48) Noracymethadol 9633
(49) Norlevorphanol 9634
(50) Normethadone 9635
(51) Norpipanone 9636
(52) Ocfentanil (N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide) 9838
(53) ortho-Fluorofentanyl (N-(2-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide); other name: 2-fluorofentanyl) 9816
(54) para-Fluorobutyryl fentanyl (N-(4-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)butyramide) 9823
(55) Para-fluorofentanyl (N-(4-fluorophenyl)-N-[1-(2-phenethyl)-4-piperidinyl] propanamide 9812
(56) PEPAP (1-(-2-phenethyl)-4-phenyl-4-acetoxypiperidine 9663
(57) Phenadoxone 9637
(58) Phenampromide 9638
(59) Phenomorphan 9647
(60) Phenoperidine 9641
(61) Piritramide 9642
(62) Proheptazine 9643
(63) Properidine 9644
(64) Propiram 9649
(65) Racemoramide 9645
(66) Tetrahydrofuranyl fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenyltetrahydrofuran-2-carboxamide) 9843
(67) Thiofentanyl (N-phenyl-N-[1-(2-thienyl)ethyl-4-piperidinyl]-propanamide 9835
(68) Tilidine 9750
(69) Trimeperidine 9646
(70) U-47700 (3,4-Dichloro-N-[2-(dimethylamino)cyclohexyl]-N-methylbenzamide) 9547

(c) Opium derivatives. Unless specifically excepted or unless listed in another schedule, any of the following opium derivatives, its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:

Open Table
(1) Acetorphine 9319
(2) Acetyldihydrocodeine 9051
(3) Benzylmorphine 9052
(4) Codeine methylbromide 9070
(5) Codeine-N-Oxide 9053
(6) Cyprenorphine 9054
(7) Desomorphine 9055
(8) Dihydromorphine 9145
(9) Drotebanol 9335
(10) Etorphine (except hydrochloride salt) 9056
(11) Heroin 9200
(12) Hydromorphinol 9301
(13) Methyldesorphine 9302
(14) Methyldihydromorphine 9304
(15) Morphine methylbromide 9305
(16) Morphine methylsulfonate 9306
(17) Morphine-N-Oxide 9307
(18) Myrophine 9308
(19) Nicocodeine 9309
(20) Nicomorphine 9312
(21) Normorphine 9313
(22) Pholcodine 9314
(23) Thebacon 9315

(d) Hallucinogenic substances. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation, which contains any quantity of the following hallucinogenic substances, or which contains any of its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation (for purposes of this paragraph only, the term “isomer” includes the optical, position and geometric isomers):

Open Table
(1) Alpha-ethyltryptamine 7249
Some trade or other names: etryptamine; Monase; α-ethyl-1H-indole-3-ethanamine; 3-(2-aminobutyl) indole; α-ET; and AET.
(2) 4-bromo-2,5-dimethoxy-amphetamine 7391
Some trade or other names: 4-bromo-2,5-dimethoxy-α-methylphenethylamine; 4-bromo-2,5-DMA
(3) 4-Bromo-2,5-dimethoxyphenethylamine 7392
Some trade or other names: 2-(4-bromo-2,5-dimethoxyphenyl)-1-aminoethane; alpha-desmethyl DOB; 2C-B, Nexus.
(4) 2,5-dimethoxyamphetamine 7396
Some trade or other names: 2,5-dimethoxy-α-methylphenethylamine; 2,5-DMA
(5) 2,5-dimethoxy-4-ethylamphet-amine 7399
Some trade or other names: DOET
(6) 2,5-dimethoxy-4-(n)-propylthiophenethylamine (other name: 2C-T-7) 7348
(7) 4-methoxyamphetamine 7411
Some trade or other names: 4-methoxy-α-methylphenethylamine; paramethoxyamphetamine, PMA
(8) 5-methoxy-3,4-methylenedioxy-amphetamine 7401
(9) 4-methyl-2,5-dimethoxy-amphetamine 7395
Some trade and other names: 4-methyl-2,5-dimethoxy-α-methylphenethylamine; “DOM”; and “STP”
(10) 3,4-methylenedioxy amphetamine 7400
(11) 3,4-methylenedioxymethamphetamine (MDMA) 7405
(12) 3,4-methylenedioxy-N-ethylamphetamine (also known as N-ethyl-alpha-methyl-3,4(methylenedioxy)-phenethylamine, N-ethyl MDA, MDE, MDEA 7404
(13) N-hydroxy-3,4-methylenedioxyamphetamine (also known as N-hydroxy-alpha-methyl-3,4(methylenedioxy)-phenethylamine, and N-hydroxy MDA 7402
(14) 3,4,5-trimethoxy amphetamine 7390
(15) 5-methoxy-N,N-dimethyltryptamine Some trade or other names: 5-methoxy-3-[2-(dimethylamino)ethyl]indole; 5-MeO-DMT 7431
(16) Alpha-methyltryptamine (other name: AMT) 7432
(17) Bufotenine 7433
Some trade and other names: 3-(β-Dimethylaminoethyl)-5-hydroxyindole; 3-(2-dimethylaminoethyl)-5-indolol; N, N-dimethylserotonin; 5-hydroxy-N,N-dimethyltryptamine; mappine
(18) Diethyltryptamine 7434
Some trade and other names: N,N-Diethyltryptamine; DET
(19) Dimethyltryptamine 7435
Some trade or other names: DMT
(20) 5-methoxy-N,N-diisopropyltryptamine (other name: 5-MeO-DIPT) 7439
(21) Ibogaine 7260
Some trade and other names: 7-Ethyl-6,6β,7,8,9,10,12,13-octahydro-2-methoxy-6,9-methano-5H-pyrido [1′, 2′:1,2] azepino [5,4-b] indole; Tabernanthe iboga
(22) Lysergic acid diethylamide 7315
(23) Marihuana 7360
(24) Mescaline 7381
(25) Parahexyl—7374; some trade or other names: 3-Hexyl-1-hydroxy-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran; Synhexyl.
(26) Peyote 7415
Meaning all parts of the plant presently classified botanically as Lophophora williamsii Lemaire, whether growing or not, the seeds thereof, any extract from any part of such plant, and every compound, manufacture, salts, derivative, mixture, or preparation of such plant, its seeds or extracts
(Interprets 21 USC 812(c), Schedule I(c) (12))
(27) N-ethyl-3-piperidyl benzilate 7482
(28) N-methyl-3-piperidyl benzilate 7484
(29) Psilocybin 7437
(30) Psilocyn 7438
(31) Tetrahydrocannabinols 7370
Meaning tetrahydrocannabinols naturally contained in a plant of the genus Cannabis (cannabis plant), as well as synthetic equivalents of the substances contained in the cannabis plant, or in the resinous extractives of such plant, and/or synthetic substances, derivatives, and their isomers with similar chemical structure and pharmacological activity to those substances contained in the plant, such as the following:
1 cis or trans tetrahydrocannabinol, and their optical isomers
6 cis or trans tetrahydrocannabinol, and their optical isomers
3, 4 cis or trans tetrahydrocannabinol, and its optical isomers
(Since nomenclature of these substances is not internationally standardized, compounds of these structures, regardless of numerical designation of atomic positions covered.)
(32) Ethylamine analog of phencyclidine 7455
Some trade or other names: N-ethyl-1-phenylcyclohexylamine, (1-phenylcyclohexyl)ethylamine, N-(1-phenylcyclohexyl)ethylamine, cyclohexamine, PCE
(33) Pyrrolidine analog of phencyclidine 7458
Some trade or other names: 1-(1-phenylcyclohexyl)-pyrrolidine, PCPy, PHP
(34) Thiophene analog of phencyclidine 7470
Some trade or other names: 1-[1-(2-thienyl)-cyclohexyl]-piperidine, 2-thienylanalog of phencyclidine, TPCP, TCP
(35) 1-[1-(2-thienyl)cyclohexyl]pyrrolidine 7473
Some other names: TCPy
(36) 4-methylmethcathinone (Mephedrone) 1248
(37) 3,4-methylenedioxypyrovalerone (MDPV) 7535
(38) 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine (2C-E) 7509
(39) 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine (2C-D) 7508
(40) 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine (2C-C) 7519
(41) 2-(4-Iodo-2,5-dimethoxyphenyl)ethanamine (2C-I) 7518
(42) 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-2) 7385
(43) 2-[4-(Isopropylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-4) 7532
(44) 2-(2,5-Dimethoxyphenyl)ethanamine (2C-H) 7517
(45) 2-(2,5-Dimethoxy-4-nitro-phenyl)ethanamine (2C-N) 7521
(46) 2-(2,5-Dimethoxy-4-(n)-propylphenyl)ethanamine (2C-P) 7524
(47) 3,4-Methylenedioxy-N-methylcathinone (Methylone) 7540
(48) (1-pentyl-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)methanone (UR-144) (7144)
(49) [1-(5-fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone (5-fluoro-UR-144, XLR11) (7011)
(50) N-(1-adamantyl)-1-pentyl-1H-indazole-3-carboxamide (APINACA, AKB48) (7048)
(51) quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate (PB-22; QUPIC) (7222)
(52) quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate (5-fluoro-PB-22; 5F-PB-22) (7225)
(53) N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (AB-FUBINACA) (7012)
(54) N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide (ADB-PINACA) (7035)
(55) 2-(4-iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25I-NBOMe, 2C-I-NBOMe) (7538)
(56) 2-(4-chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25C-NBOMe, 2C-C-NBOMe) (7537)
(57) 2-(4-bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25B-NBOMe, 2C-B-NBOMe) (7536)
(58) Marihuana Extract—Meaning an extract containing one or more cannabinoids that has been derived from any plant of the genus Cannabis, other than the separated resin (whether crude or purified) obtained from the plant (7350)
(59) 4-methyl-N-ethylcathinone (4-MEC) (1249)
(60) 4-methyl-alpha-pyrrolidinopropiophenone (4-MePPP) (7498)
(61) alpha-pyrrolidinopentiophenone (α-PVP) (7545)
(62) 1-(1,3-benzodioxol-5-yl)-2-(methylamino)butan-1-one (butylone, bk-MBDB) (7541)
(63) 2-(methylamino)-1-phenylpentan-1-one (pentedrone) (1246)
(64) 1-(1,3-benzodioxol-5-yl)-2-(methylamino)pentan-1-one (pentylone, bk-MBDP) (7542)
(65) 4-fluoro-N-methylcathinone (4-FMC; flephedrone) (1238)
(66) 3-fluoro-N-methylcathinone (3-FMC) (1233)
(67) 1-(naphthalen-2-yl)-2-(pyrrolidin-1-yl)pentan-1-one (naphyrone) (1258)
(68) alpha-pyrrolidinobutiophenone (α-PBP) (7546)
(69) N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide (AB-CHMINACA) (7031)
(70) N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide (AB-PINACA) (7023)
(71) [1-(5-fluoropentyl)-1H-indazol-3-yl](naphthalen-1-yl)methanone (THJ-2201) (7024)
(72) N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide (MAB-CHMINACA; ADB-CHMINACA) (7032)
(73) methyl 2-(1-(5-fluoropentyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate (Other names: 5F-ADB; 5F-MDMB-PINACA) 7034
(74) methyl 2-(1-(5-fluoropentyl)-1H-indazole-3-carboxamido)-3-methylbutanoate (Other names: 5F-AMB) 7033
(75) N-(adamantan-1-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide (Other names: 5F-APINACA, 5F-AKB48) 7049
(76) N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (Other names: ADB-FUBINACA) 7010
(77) methyl 2-(1-(cyclohexylmethyl)-1H-indole-3-carboxamido)-3,3-dimethylbutanoate (Other names: MDMB-CHMICA, MMB-CHMINACA) 7042
(78) methyl 2-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate (Other names: MDMB-FUBINACA) 7020
(79) methyl 2-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-3-methylbutanoate, (FUB-AMB, MMB-FUBINACA, AMB-FUBINACA) (7021)
(80) 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)propan-1-one (ethylone) 7547

(e) Depressants. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances having a depressant effect on the central nervous system, including its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:

Open Table
(1) gamma-hydroxybutyric acid (some other names include GHB; gamma-hydroxybutyrate; 4-hydroxybutyrate; 4-hydroxybutanoic acid; sodium oxybate; sodium oxybutyrate) 2010
(2) Mecloqualone 2572
(3) Methaqualone 2565

(f) Stimulants. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances having a stimulant effect on the central nervous system, including its salts, isomers, and salts of isomers:

Open Table
(1) Aminorex (Some other names: aminoxaphen; 2-amino-5-phenyl-2-oxazoline; or 4,5-dihydro-5-phenly-2-oxazolamine) 1585
(2) N-Benzylpiperazine (some other names: BZP, 1-benzylpiperazine) 7493
(3) Cathinone 1235
Some trade or other names: 2-amino-1-phenyl-1-propanone, alpha-aminopropiophenone, 2-aminopropiophenone, and norephedrone
(4) Fenethylline 1503
(5) Methcathinone (Some other names: 2-(methylamino)-propiophenone; alpha-(methylamino)propiophenone; 2-(methylamino)-1-phenylpropan-1-one; alpha-N-methylaminopropiophenone; monomethylpropion; ephedrone; N-methylcathinone; methylcathinone; AL-464; AL-422; AL-463 and UR1432), its salts, optical isomers and salts of optical isomers 1237
(6) (±)cis-4-methylaminorex ((±)cis-4,5-dihydro-4-methyl-5-phenyl-2-oxazolamine) 1590
(7) N-ethylamphetamine 1475
(8) N,N-dimethylamphetamine (also known as N,N-alpha-trimethyl-benzeneethanamine; N,N-alpha-trimethylphenethylamine) 1480

(g) Cannabimimetic agents. Unless specifically exempted or unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances, or which contains their salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:

Open Table
(1) 5-(1,1-dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (CP-47,497) 7297
(2) 5-(1,1-dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (cannabicyclohexanol or CP-47,497 C8-homolog) 7298
(3) 1-pentyl-3-(1-naphthoyl)indole (JWH-018 and AM678) 7118
(4) 1-butyl-3-(1-naphthoyl)indole (JWH-073) 7173
(5) 1-hexyl-3-(1-naphthoyl)indole (JWH-019) 7019
(6) 1-[2-(4-morpholinyl)ethyl]-3-(1-naphthoyl)indole (JWH-200) 7200
(7) 1-pentyl-3-(2-methoxyphenylacetyl)indole (JWH-250) 6250
(8) 1-pentyl-3-[1-(4-methoxynaphthoyl)]indole (JWH-081) 7081
(9) 1-pentyl-3-(4-methyl-1-naphthoyl)indole (JWH-122) 7122
(10) 1-pentyl-3-(4-chloro-1-naphthoyl)indole (JWH-398) 7398
(11) 1-(5-fluoropentyl)-3-(1-naphthoyl)indole (AM2201) 7201
(12) 1-(5-fluoropentyl)-3-(2-iodobenzoyl)indole (AM694) 7694
(13) 1-pentyl-3-[(4-methoxy)-benzoyl]indole (SR-19 and RCS-4) 7104
(14) 1-cyclohexylethyl-3-(2-methoxyphenylacetyl)indole 7008 (SR-18 and RCS-8) 7008
(15) 1-pentyl-3-(2-chlorophenylacetyl)indole (JWH-203) 7203

(h) Temporary listing of substances subject to emergency scheduling. Any material, compound, mixture or preparation which contains any quantity of the following substances:

Open Table
(1)-(17) [Reserved]
(18) [Reserved]
(19) [Reserved]
(20) [Reserved]
(21) [Reserved]
(22) [Reserved]
(23) N-(1-phenethylpiperidin-4-yl)-N-phenylpentanamide, its isomers, esters, ethers, salts and salts of isomers, esters and ethers (Other name: Valeryl fentanyl) (9840)
(24) [Reserved]
(25) N-(4-methoxyphenyl)-N-(1-phenethylpiperidin-4-yl)butyramide, its isomers, esters, ethers, salts and salts of isomers, esters and ethers (Other name: para-methoxybutyryl fentanyl) (9837)
(26) N-(4-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)isobutyramide, its isomers, esters, ethers, salts and salts of isomers, esters and ethers (Other name: para-chloroisobutyryl fentanyl) (9826)
(27) N-(1-phenethylpiperidin-4-yl)-N-phenylisobutyramide, its isomers, esters, ethers, salts and salts of isomers, esters and ethers (Other name: isobutyryl fentanyl) (9827)
(28) N-(1-phenethylpiperidin-4-yl)-N-phenylcyclopentanecarboxamide, its isomers, esters, ethers, salts and salts of isomers, esters and ethers (Other name: cyclopentyl fentanyl) (9847)
(29) [Reserved]
(30) Fentanyl-related substances, their isomers, esters, ethers, salts and salts of isomers, esters and ethers 9850

(i) Fentanyl-related substance means any substance not otherwise listed under another Administration Controlled Substance Code Number, and for which no exemption or approval is in effect under section 505 of the Federal Food, Drug, and Cosmetic Act [21 U.S.C. 355], that is structurally related to fentanyl by one or more of the following modifications:

(A) Replacement of the phenyl portion of the phenethyl group by any monocycle, whether or not further substituted in or on the monocycle;

(B) Substitution in or on the phenethyl group with alkyl, alkenyl, alkoxyl, hydroxyl, halo, haloalkyl, amino or nitro groups;

(C) Substitution in or on the piperidine ring with alkyl, alkenyl, alkoxyl, ester, ether, hydroxyl, halo, haloalkyl, amino or nitro groups;

(D) Replacement of the aniline ring with any aromatic monocycle whether or not further substituted in or on the aromatic monocycle; and/or

(E) Replacement of the N-propionyl group by another acyl group.

(ii) This definition includes, but is not limited to, the following substances: (A)-(B) [Reserved]

Open Table
(31) Naphthalen-1-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: NM2201; CBL2201) (7221)
(32) N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: 5F-AB-PINACA) (7025)
(33) 1-(4-cyanobutyl)-N-(2-phenylpropan-2-yl)-1H-indazole-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: 4-CN-CUMYL-BUTINACA; 4-cyano-CUMYL-BUTINACA; 4-CN-CUMYL BINACA; CUMYL-4CN-BINACA; SGT-78) (7089)
(34) methyl 2-(1-(cyclohexylmethyl)-1H-indole-3-carboxamido)-3-methylbutanoate, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: MMB-CHMICA, AMB-CHMICA) (7044)
(35) 1-(5-fluoropentyl)-N-(2-phenylpropan-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: 5F-CUMYL-P7AICA) (7085)
(36) N-Ethylpentylone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: ephylone, 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)-pentan-1-one) (7543)
(37) ethyl 2-(1-(5-fluoropentyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate, its optical, positional, and geometric isomers, salts and salts of isomers (trivial name: 5F-EDMB-PINACA) 7036
(38) methyl 2-(1-(5-fluoropentyl)-1H-indole-3-carboxamido)-3,3-dimethylbutanoate, its optical, positional, and geometric isomers, salts and salts of isomers (trivial name: 5F-MDMB-PICA) 7041
(39) N-(adamantan-1-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (trivial names: FUB-AKB48; FUB-APINACA; AKB48 N-(4-FLUOROBENZYL)) 7047
(40) 1-(5-fluoropentyl)-N-(2-phenylpropan-2-yl)-1H-indazole-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (trivial names: 5F-CUMYL-PINACA; SGT-25) 7083
(41) (1-(4-fluorobenzyl)-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl) methanone, its optical, positional, and geometric isomers, salts and salts of isomers (trivial name: FUB-144) 7014
(42) N-Ethylhexedrone, its optical, positional, and geometric isomers, salts and salts of isomers (Other name: 2-(ethylamino)-1-phenylhexan-1-one) 7246
(43) alpha-Pyrrolidinohexanophenone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: α-PHP; alpha-pyrrolidinohexiophenone; 1-phenyl-2-(pyrrolidin-1-yl)hexan-1-one) 7544
(44) 4-Methyl-alpha-ethylaminopentiophenone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: 4-MEAP; 2-(ethylamino)-1-(4-methylphenyl)pentan-1-one) 7245
(45) 4-Methyl-alpha-pyrrolidinohexiophenone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: MPHP; 4-methyl-alpha-pyrrolidinohexanophenone; 1-(4-methylphenyl)-2-(pyrrolidin-1-yl)hexan-1-one) 7446
(46) alpha-Pyrrolidinoheptaphenone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: PV8; 1-phenyl-2-(pyrrolidin-1-yl)heptan-1-one) 7548
(47) 4-Chloro-alpha-pyrrolidinovalerophenone, its optical, positional, and geometric isomers, salts and salts of isomers (Other names: 4-chloro-α-PVP; 4-chloro-alpha-pyrrolidinopentiophenone; 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)pentan-1-one) 7443

[39 FR 22141, June 20, 1974]


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