Notice2026-19542
Bulk Manufacturer of Controlled Substances Application: Cayman Chemical Company
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
September 24, 2026
Issuing agencies
Justice DepartmentDrug Enforcement Administration
Abstract
Cayman Chemical Company has applied to be registered as a bulk manufacturer of basic class(es) of controlled substance(s). Refer to SUPPLEMENTARY INFORMATION listed below for further drug information.
Full Text
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<title>Federal Register, Volume 91 Issue 184 (Thursday, September 24, 2026)</title>
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[Federal Register Volume 91, Number 184 (Thursday, September 24, 2026)]
[Notices]
[Pages 60650-60655]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-19542]
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DEPARTMENT OF JUSTICE
Drug Enforcement Administration
[Docket No. DEA-1774]
Bulk Manufacturer of Controlled Substances Application: Cayman
Chemical Company
AGENCY: Drug Enforcement Administration, Justice.
ACTION: Notice of application.
-----------------------------------------------------------------------
SUMMARY: Cayman Chemical Company has applied to be registered as a bulk
manufacturer of basic class(es) of controlled substance(s). Refer to
SUPPLEMENTARY INFORMATION listed below for further drug information.
DATES: Registered bulk manufacturers of the affected basic class(es),
and applicants, therefore, may submit electronic comments on or
objections to the issuance of the proposed registration on or before
November 23, 2026. Such persons may also file a written request for a
hearing on the application on or before November 23, 2026.
ADDRESSES: The Drug Enforcement Administration requires that all
comments be submitted electronically through the Federal eRulemaking
Portal, which provides the ability to type short comments directly into
the comment field on the web page or attach a file for lengthier
comments. Please go to <a href="https://www.regulations.gov">https://www.regulations.gov</a> and follow the
online instructions at that site for submitting comments. Upon
submission of your comment, you will receive a Comment Tracking Number.
Please be aware that submitted comments are not instantaneously
available for public view on <a href="https://www.regulations.gov">https://www.regulations.gov</a>. If you have
received a Comment Tracking Number, your comment has been successfully
submitted and there is no need to resubmit the same comment.
SUPPLEMENTARY INFORMATION: In accordance with 21 CFR 1301.33(a), this
is notice that on August 5, 2026, Cayman Chemical Company, 1180 East
Ellsworth Road, Ann Arbor, Michigan 48108-2419, applied to be
registered as a bulk manufacturer of the following basic class(es) of
controlled substance(s):
------------------------------------------------------------------------
Drug
Controlled substance code Schedule
------------------------------------------------------------------------
3-Fluoro-N-methylcathinone (3-FMC)........... 1233 I
Cathinone.................................... 1235 I
Methcathinone................................ 1237 I
4-Fluoro-N-methylcathinone (4-FMC) 1238 I N.. 1238 I
4-Chloromethcathinone........................ 1239 I
Para-Methoxymethamphetamine (PMMA), 1-(4- 1245 I
methoxyphenyl)-N-methylpropan-2-amine.
Pentedrone ([alpha]-methylaminovalerophenone) 1246 I
Mephedrone (4-Methyl-N-methylcathinone)...... 1248 I
4-Methyl-N-ethylcathinone (4-MEC)............ 1249 I
Naphyrone.................................... 1258 I
3-methylmethcathinone (2-(methylamino)-1-(3- 1259 I
methylphenyl)propan-1-one).
N-Ethylamphetamine........................... 1475 I
4-Fluoroamphetamine.......................... 1476 I
Methiopropamine (N-methyl-1-(thiophen-2- 1478 I
yl)propan-2- amine) 1478 I N.
N,N-Dimethylamphetamine...................... 1480 I
Fenethylline................................. 1503 I
Aminorex..................................... 1585 I
4-Methylaminorex (cis isomer)................ 1590 I
4,4'-Dimethylaminorex (4,4'-DMAR; 4,5-dihydro- 1595 I
4- 1595 I N methyl-5-(4-methylphenyl)-2-
oxazolamine; 4-methyl-5- (4-methylphenyl)-
4,5-dihydro-1,3-oxazol-2-amine).
[[Page 60651]]
Ethylphenidate (ethyl 2-phenyl-2-(piperidin-2- 1727 I
yl)acetate).
Gamma Hydroxybutyric Acid.................... 2010 I
Bromazolam (8-bromo-1-methyl-6-phenyl-4H 2778 I
benzo[f][1,2,4]triazolo[4,3-
a][1,4]diazepine).
Methaqualone................................. 2565 I
Mecloqualone................................. 2572 I
Etizolam (4-(2-chlorophenyl)-2-ethyl-9-methyl- 2780 I
6Hthieno[3,2-f][1,2,4]triazolo[4,3-
a][1,4]diazepine.
Flualprazolam (8-chloro-6-(2-fluorophenyl)-1- 2785 I
methyl-4Hbenzo[f][1,2,4]triazolo[4,3-
a][1,4]diazepine).
Clonazolam (6-(2-chlorophenyl)-1-methyl-8- 2786 I
nitro-4Hbenzo[f][1,2,4]triazolo[4,3-
a][1,4]diazepine.
Flubromazolam (8-bromo-6-(2-fluorophenyl)-1- 2788 I
methyl4H-benzo[f][1,2,4]triazolo[4,3-
a][1,4]diazepine.
Diclazepam (7-chloro-5-(2-chloro-5-(2- 2789 I
chlorophenyl)-1- methyl-1,3-dihydro-2H-
benzo[e][1,4]diazepin-2-one.
JWH-250 (1-Pentyl-3-(2- 6250 I
methoxyphenylacetyl)indole).
AM-694 (1-(5-Fluoropentyl)-3-(2-iodobenzoyl) 7000 I
indole).
SR-18 (Also known as RCS-8) (1- 7008 I
Cyclohexylethyl-3-(2-methoxyphenylacetyl)
indole).
ADB-FUBINACA (N-(1-amino-3,3-dimethyl-1- 7010 I
oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-
indazole-3-carboxamide).
5-Fluoro-UR-144 and XLR11 [1-(5-Fluoro- 7011 I
pentyl)1H-indol-3-yl](2,2,3,3-
tetramethylcyclopropyl)methanone.
AB-FUBINACA (N-(1-amino-3-methyl-1-oxobutan-2- 7012 I
yl)-1-(4-fluorobenzyl)-1H-indazole-3-
carboxamide).
FUB-144 (1-(4-fluorobenzyl)-1H-indol-3- 7014 I
yl)(2,2,3,3-
tetramethylcyclopropyl)methanone).
JWH-019 (1-Hexyl-3-(1-naphthoyl)indole)...... 7019 I
MDMB-FUBINACA (Methyl 2-(1-(4-fluorobenzyl)- 7020 I
1H-indazole-3-carboxamido)-3,3-
dimethylbutanoate).
FUB-AMB, MMB- FUBINACA, AMB-FUBINACA (2-(1-(4- 7021 I
fluorobenzyl)-1Hindazole-3-carboxamido)-3-
methylbutanoate).
AB-PINACA (N-(1-amino-3-methyl-1-oxobutan-2- 7023 I
yl)-1-pentyl-1H-indazole-3-carboxamide).
THJ-2201 ([1-(5-fluoropentyl)-1H-indazol-3- 7024 I
yl](naphthalen-1-yl)methanone).
5F-AB-PINACA (N-(1-amino-3-methyl-1-oxobutan- 7025 I
2-yl)-1-(5-fluropentyl)-1H-indazole-3-
carboximide).
ADB-BUTINACA (N-(1-amino-3,3-dimethyl-1- 7027 I
oxobutan2-yl)-1-butyl-1H-indazole-3-
carboxamide).
AB-CHMINACA (N-(1-amino-3-methyl-1-oxobutan-2- 7031 I
yl)-1-(cyclohexylmethyl)-1H-indazole-3-
carboxamide).
MAB-CHMINACA (N-(1-amino-3,3dimethyl-1- 7032 I
oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-
indazole-3-carboxamide).
5F-AMB (Methyl 2-(1-(5-fluoropentyl)-1H- 7033 I
indazole-3-carboxamido)-3-methylbutanoate).
5F-ADB, 5F-MDMB-PINACA (Methyl 2-(1-(5- 7034 I
fluoropentyl)-1H-indazole-3-carboxamido)-3,3-
dimethylbutanoate).
ADB-PINACA (N-(1-amino-3,3-dimethyl-1- 7035 I
oxobutan-2-yl)-1-pentyl-1H-indazole-3-
carboxamide).
5F-EDMB-PINACA (ethyl 2-(1-(5-fluoropentyl)- 7036 I
1H-indazole-3-carboxamido)-3,3-
dimethylbutanoate).
5F-MDMB-PICA (methyl 2-(1-(5-fluoropentyl)-1H- 7041 I
indole-3-carboxamido)-3,3-dimethylbutanoate).
MDMB-CHMICA, MMB-CHMINACA (Methyl 2-(1- 7042 I
(cyclohexylmethyl)-1H-indole-3-carboxamido)-
3,3-dimethylbutanoate).
4F-MDMB-BINACA (4F-MDMB-BUTINACA or methyl 2- 7043 I
(1-(4-fluorobutyl)-1H-indazole-3-
carboxamido)-3,3- dimethylbutanoate) 7043 I
N.
MMB-CHMICA, AMB-CHMICA (methyl 2-(1- 7044 I
(cyclohexylmethyl)-1H-indole-3-carboxamido)-
3-methylbutanoate).
FUB-AKB48, FUB-APINACA, AKB48 N-(4- 7047 I
FLUOROBENZYL) (N-(adamantan-1-yl)-1-(4-
fluorobenzyl)-1H-indazole-3-carboximide).
APINACA and AKB48 (N-(1-Adamantyl)-1-pentyl- 7048 I
1H-indazole-3-carboxamide).
5F-APINACA, 5F-AKB48 (N-(adamantan-1-yl)-1-(5- 7049 I
fluoropentyl)-1H-indazole-3-carboxamide).
JWH-081 (1-Pentyl-3-(1-(4-methoxynaphthoyl) 7081 I
indole).
5F-CUMYL-PINACA, 5GT-25 (1-(5-fluoropentyl)-N- 7083 I
(2-phenylpropan-2-yl)-1H-indazole-3-
carboxamide).
5F-CUMYL-P7AICA (1-(5-fluoropentyl)-N-(2- 7085 I
phenylpropan-2-yl)-1H-pyrrolo[2,3-b]pyridine-
3-carboxamide).
4-CN-CUML-BUTINACA, 4-cyano-CUMYL-BUTINACA, 4- 7089 I
CN-CUMYL BINACA, CUMYL-4CN-BINACA, SGT-78 (1-
(4-cyanobutyl)-N-(2-phenylpropan-2-yl)-1H-
indazole-3-carboxamide).
MDMB-4en-PINACA (methyl 3,3-dimethyl-2-(1- 7090 I
(pent-4- en-1-yl)-1H-indazole-3-
carboxamido)butanoate).
4F-MDMB-BUTICA (methyl 2-[[1-(4- 7091 I
fluorobutyl)indole-3- carbonyl]amino]-3,3-
dimethyl-butanoate.
ADB-4en-PINACA (N-(1-amino-3,3-dimethyl-1- 7092 I
oxobutan-2-yl)-1-(pent-4-en-1-yl)-1H-
indazole-3- carboxamide).
CUMYL-PEGACLONE (5-pentyl-2-(2-phenylpropan-2- 7093 I
yl)pyrido[4,3-b]indol-1-one).
5F-EDMB-PICA (ethyl 2-[[1-(5- 7094 I
fluorophentyl)indole-3- carbonyl]amino]-3,3-
dimethyl-butanoate.
MMB-FUBICA (methyl 2-(1-(4-fluorobenzyl)-1H- 7095 I
indole3-carboxamido)-3-methyl butanoate.
SR-19 (Also known as RCS-4) (1-Pentyl-3-[(4- 7104 I
methoxy)-benzoyl] indole).
JWH-018 (also known as AM678) (1-Pentyl-3-(1- 7118 I
naphthoyl)indole).
JWH-122 (1-Pentyl-3-(4-methyl-1-naphthoyl) 7122 I
indole).
UR-144 (1-Pentyl-1H-indol-3-yl)(2,2,3,3- 7144 I
tetramethylcyclopropyl)methanone.
JWH-073 (1-Butyl-3-(1-naphthoyl)indole)...... 7173 I
JWH-200 (1-[2-(4-Morpholinyl)ethyl]-3-(1- 7200 I
naphthoyl)indole).
AM2201 (1-(5-Fluoropentyl)-3-(1-naphthoyl) 7201 I
indole).
JWH-203 (1-Pentyl-3-(2-chlorophenylacetyl) 7203 I
indole).
6,6,9-Trimethyl-3-pentyl-6a,7,8,9,10,10a- 7220 I
hexahydro-6H benzo[c]chromen-1-ol.
NM2201, CBL2201 (Naphthalen-1-yl 1-(5- 7221 I
fluoropentyl)-1H-indole-3-carboxylate.
PB-22 (Quinolin-8-yl 1-pentyl-1H-indole-3- 7222 I
carboxylate).
5F-PB-22 (Quinolin-8-yl 1-(5-fluoropentyl)-1H- 7225 I
indole-3-carboxylate).
4-methyl-alpha-ethylaminopentiophenone (4- 7245 I
MEAP) 7245 I N 4-MEAP.
N-ethylhexedrone 7246 I N.................... 7246 I
Alpha-ethyltryptamine........................ 7249 I
Ibogaine..................................... 7260 I
2-Fluorodeschloroketamine.................... 7284 I
2-(ethylamino)-2-(3-methoxyphenyl)cyclohexan- 7286 I
1-one (methoxetamine).
CP-47,497 (5-(1,1-Dimethylheptyl)-2-[(1R,3S)- 7297 I
3-hydroxycyclohexyl-phenol).
CP-47,497 C8 Homologue (5-(1,1-Dimethyloctyl)- 7298 I
2-[(1R,3S)3-hydroxycyclohexyl-phenol).
Lysergic acid diethylamide................... 7315 I
2C-T-7 (2,5-Dimethoxy-4-(n)- 7348 I
propylthiophenethylamine.
Marihuana.................................... 7360 I
[[Page 60652]]
Tetrahydrocannabinols........................ 7370 I
Mescaline.................................... 7381 I
2C-T-2 (2-(4-Ethylthio-2,5-dimethoxyphenyl) 7385 I
ethanamine ).
3,4,5-Trimethoxyamphetamine.................. 7390 I
4-Bromo-2,5-dimethoxyamphetamine............. 7391 I
4-Bromo-2,5-dimethoxyphenethylamine.......... 7392 I
4-Methyl-2,5-dimethoxyamphetamine............ 7395 I
2,5-Dimethoxyamphetamine..................... 7396 I
JWH-398 (1-Pentyl-3-(4-chloro-1-naphthoyl) 7398 I
indole).
2,5-Dimethoxy-4-ethylamphetamine............. 7399 I
3,4-Methylenedioxyamphetamine................ 7400 I
5-Methoxy-3,4-methylenedioxyamphetamine...... 7401 I
N-Hydroxy-3,4-methylenedioxyamphetamine...... 7402 I
3,4-Methylenedioxy-N-ethylamphetamine........ 7404 I
3,4-Methylenedioxymethamphetamine............ 7405 I
4-Methoxyamphetamine......................... 7411 I
5-Methoxy-N-N-dimethyltryptamine............. 7431 I
Alpha-methyltryptamine....................... 7432 I
Bufotenine................................... 7433 I
Diethyltryptamine............................ 7434 I
Dimethyltryptamine........................... 7435 I
Psilocybin................................... 7437 I
Psilocyn..................................... 7438 I
5-Methoxy-N,N-diisopropyltryptamine.......... 7439 I
4-chloro-alpha-pyrrolidinovalerophenone (4- 7443 I
chloro-aPV.
4'-methyl-alpha-pyrrolidinohexiophenone (MPHP 7446 I
N-Ethyl-1-phenylcyclohexylamine.............. 7455 I
1-(1-(3-Methoxyphenyl)cyclohexyl)piperidine; 7457 I
3 MeO-PCP.
1-(1-Phenylcyclohexyl)pyrrolidine............ 7458 I
1-[1-(2-Thienyl)cyclohexyl]piperidine........ 7470 I
1-[1-(2-Thienyl)cyclohexyl]pyrrolidine....... 7473 I
N-Benzylpiperazine........................... 7493 I
4-MePPP (4-Methyl- 7498 I
alphapyrrolidinopropiophenone).
2C-D (2-(2,5-Dimethoxy-4-methylphenyl) 7508 I
ethanamine).
2C-E (2-(2,5-Dimethoxy-4-ethylphenyl) 7509 I
ethanamine).
2C-H 2-(2,5-Dimethoxyphenyl) ethanamine)..... 7517 I
2C-I 2-(4-iodo-2,5-dimethoxyphenyl) 7518 I
ethanamine).
2C-C 2-(4-Chloro-2,5-dimethoxyphenyl) 7519 I
ethanamine).
2C-N (2-(2,5-Dimethoxy-4-nitro-phenyl) 7521 I
ethanamine).
2C-P (2-(2,5-Dimethoxy-4-(n)-propylphenyl) 7524 I
ethanamine).
2C-T-4 (2-(4-Isopropylthio)-2,5- 7532 I
dimethoxyphenyl) ethanamine).
MDPV (3,4-Methylenedioxypyrovalerone)........ 7535 I
25B-NBOMe (2-(4-bromo-2,5-dimethoxyphenyl)-N- 7536 I
(2-methoxybenzyl) ethanamine).
25C-NBOMe (2-(4-chloro-2,5-dimethoxyphenyl)-N- 7537 I
(2-methoxybenzyl) ethanamine).
25I-NBOMe (2-(4-iodo-2,5-dimethoxyphenyl)-N- 7538 I
(2-methoxybenzyl) ethanamine).
Methylone (3,4-Methylenedioxy-N- 7540 I
methylcathinone).
Butylone..................................... 7541 I
Pentylone.................................... 7542 I
N-Ethypentylone, ephylone (1-(1,3-benzodioxol- 7543 I
5-yl)-2-(ethylamino)-pentan-1-one).
alpha-pyrrolidinohexanophenone (a-PHP)....... 7544 I
alpha-pyrrolidinopentiophenone ([alpha]-PVP). 7545 I
alpha-pyrrolidinobutiophenone ([alpha]-PBP).. 7546 I
Ethylone..................................... 7547 I
alpha-pyrrolidinoheptaphenone (PV8).......... 7548 I
Eutylone..................................... 7549 I
[alpha]-PiHP (4-methyl-1-phenyl-2-(pyrrolidin- 7551 I
1-yl)pentan-1- one).
AM-694 (1-(5-Fluoropentyl)-3-(2-iodobenzoyl) 7694 I
indole).
Acetyldihydrocodeine......................... 9051 I
Benzylmorphine............................... 9052 I
Codeine-N-oxide.............................. 9053 I
Desomorphine................................. 9055 I
Etorphine (except HCl)....................... 9056 I
Codeine methylbromide........................ 9070 I
Brorphine (1-(1-(1-(4- 9098 I
bromophenyl)ethyl)piperidin-4-4l)1,3-dihydro-
2H-benzo[d]imidazol-2-one).
Dihydromorphine.............................. 9145 I
Difenoxin.................................... 9168 I
Heroin....................................... 9200 I
Hydromorphinol............................... 9301 I
Morphine-N-oxide............................. 9307 I
Normorphine.................................. 9313 I
Thebacon..................................... 9315 I
U-47700 (3,4-dichloro-N-[2- 9547 I
(dimethylamino)cyclohexyl]-N-
methylbenzamide).
AH-7921 (3,4-dichloro-N-[(1- 9551 I
dimethylamino)cyclohexylmethyl]benzamide)).
[[Page 60653]]
MT-45 (1-cyclohexyl-4-(1,2- 9560 I
diphenylethyl)piperazine)).
Clonitazene.................................. 9612 I
Isotonotazene (N,N-diethyl-2-(2-(4 9614 I
isopropoxybenzyl)-5-nitro-1H-benzimidazol-1-
yl)ethan-1-amine).
Dipipanone................................... 9622 I
Etonitazene.................................. 9624 I
Ketobemidone................................. 9628 I
Trimeperidine................................ 9646 I
1-Methyl-4-phenyl-4-propionoxypiperidine..... 9661 I
1-(2-Phenylethyl)-4-phenyl-4- 9663 I
acetoxypiperidine.
2-methyl AP-237 (1-(2-methyl-4-(3-phenylprop- 9664 I
2-en-1- yl)piperazin-1-yl)butan-1-one.
Tilidine..................................... 9750 I
Butonitazene (2-(2-(4-butoxybenzyl)-5-nitro- 9751 I
1Hbenzimidazol-1-yl)-N,N-diethylethan-1-
amine).
lunitazene (N,N-diethyl-2-(2-(4-fluorobenzyl)- 9756 I
5- nitro1H-benzimidazol-1-yl)ethan-1- amine).
Metonitazene (N,N-diethyl-2-(2-(4- 9757 I
methoxybenzyl)-5- nitro-1Hbenzimidazol-1-
yl)ethan-1-amine.
N-pyrrolidino etonitazene; etonitazepyne (2- 9758 I
(4-ethoxybenzyl)-5-nitro-1-(2- (pyrrolidin-1-
yl)ethyl)- 1Hbenzimidazole).
Protonitazene (N,N-diethyl-2-(5-nitro-2-(4- 9759 I
propoxybenzyl)-1H-benzimidazol-1- yl)ethan-1-
amine).
N-desethyl isotonitazene (N-ethyl-2-(2-(4- 9760 I
isopropoxylbenzyl)-5-nitro-1H-benzimidazol-1-
yl)ethan-1-amin).
N-piperidinyl etonitazene (2-(4-ethoxybenzyl)- 9761 I
5-nitro-1-(2-(piperidin-1-yl)ethyl-1H-
benzimidazole).
Metonitazepyne............................... 9762 I
Protonitazepyne.............................. 9763 I
Metodesnitazene (N,N-diethyl-2-(2-(4- 9764 I
methoxybenzyl)- 1H-benzimidazol-1- yl)ethan-
1-amine).
Etodesnitazene; etazene (2-(2-(4- 9765 I
ethoxybenzyl)- 1Hbenzimidazol-1-yl)-N,N-
diethylethan-1- amine).
Methylenedioxynitazene....................... 9766 I
5-Methyl etodesnitazene...................... 9767 I
N-Desethyl etonitazene....................... 9768 I
N-Desethyl protonitazene..................... 9769 I
Ethyleneoxynitazene.......................... 9770 I
N-Pyrrolidino Isotonitazene.................. 9771 I
N-Pyrrolidino Isotonitazene.................. 9772 I
Ortho-Methylcyclopropylfentanyl (N-(2- 9849 I
methylphenyl)-N (1-phenethylpiperidin-4-
yl)cyclopropanecarboxamide).
Acryl fentanyl (N-(1-phenethylpiperidin-4-yl)- 9811 I
N-phenylacrylamide).
Para-Fluorofentanyl.......................... 9812 I
3-Methylfentanyl............................. 9813 I
Alpha-methylfentanyl......................... 9814 I
Acetyl-alpha-methylfentanyl.................. 9815 I
N-(2-fluorophenyl)-N-(1-phenethylpiperidin-4- 9816 I
yl)propionamide.
Para-Methylfentanyl (N-(4-methylphenyl)-N-(1- 9817 I
phenethylpiperidin-4-yl)propionamide; also
known as 4- methylfentanyl).
para-Chlorofentanyl) N-(4-chlorophenyl)-N-(1- 9818 I
phenethylpiperidin-4-yl)propionamide).
4'-Methyl acetyl fentanyl (N-(1-(4- 9819 I
methylphenethyl)piperidin-4-yl)-N-
phenylacetamide).
Ortho-Methyl methoxyacetyl fentanyl (2- 9820 I
methoxy-N-(2- methylphenyl)-N-(1-
phenethylpiperidin-4-yl)acetamide).
Acetyl Fentanyl (N-(1-phenethylpiperidin-4- 9821 I
yl)-N-phenylacetamide).
Butyryl Fentanyl............................. 9822 I
Para-fluorobutyryl fentanyl.................. 9823 I
4-Fluoroisobutyryl fentanyl (N-(4- 9824 I
fluorophenyl)-N-(1-phenethylpiperidin-4-
yl)isobutyramide).
2-methoxy-N-(1-phenethylpiperidin-4-yl)-N- 9825 I
phenylacetamide.
Para-chloroisobutyryl fentanyl............... 9826 I
Isobutyryl fentanyl.......................... 9827 I
Ortho-Chlorofentanyl (N-(2-chlorophenyl)-N-(1- 9828 I
phenethylpiperidin-4-yl)propionamide).
Beta-hydroxyfentanyl......................... 9830 I
Beta-hydroxy-3-methylfentanyl................ 9831 I
Alpha-methylthiofentanyl..................... 9832 I
3-Methylthiofentanyl......................... 9833 I
Furanyl fentanyl (N-(1-phenethylpiperidin-4- 9834 I
yl)-N-phenylfuran-2-carboxamide).
Thiofentanyl................................. 9835 I
Beta-hydroxythiofentanyl..................... 9836 I
Para-methoxybutyryl fentanyl................. 9837 I
Ocfentanil................................... 9838 I
Thiofuranyl fentanyl (N-(1-phenethylpiperidin- 9839 I
4-yl)-Nphenylthiophene-2-carboxamide; also
known as 2- thiofuranyl fentanyl; thiophene
fentanyl).
Valeryl fentanyl............................. 9840 I
Phenyl fentanyl (N-(1-phenethylpiperidin-4- 9841 I
yl)-Nphenylbenzamide; also known as benzoyl
fentanyl).
Beta'-Phenyl fentanyl (N-(1- 9842 I
phenethylpiperidin-4-yl)-N,3-
diphenylpropanamide; also known as [beta]'-
phenyl fentanyl; 3-phenylpropanoyl fentanyl).
N-(1-phenethylpiperidin-4-yl)-N- 9843 I
phenyltetrahydrofuran-2-carboxamide.
Crotonyl fentanyl ((E-N-(1-phenethylpiperidin- 9844 I
4-yl)-N-phenylbut-2-enamide).
Cyclopropyl Fentanyl......................... 9845 I
ortho-Fluorobutyryl fentanyl (N-(2- 9846 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)butyramide; also known as 2-
fluorobutyryl fentanyl).
Cyclopentyl fentanyl......................... 9847 I
ortho-Methyl acetylfentanyl (N-(2- 9848 I
methylphenyl)-N-(1- phenethylpiperidin-4-
yl)acetamide; also known as 2- methyl
acetylfentanyl).
Fentanyl related compounds as defined in 21 9850 I
CFR 1308.11(h).
Fentanyl carbamate (ethyl (1- 9851 I
phenethylpiperidin-4- yl)(phenyl)carbamate).
[[Page 60654]]
Ortho-Fluoroacryl fentanyl (N-(2- 9852 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)acrylamide).
Ortho-Fluoroisobutyryl fentanyl (N-(2- 9853 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)isobutyramide).
Para-Fluoro furanyl fentanyl (N-(4- 9854 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)furan-2-carboxamide).
2'-Fluoro ortho-fluorofentanyl (N-(1-(2- 9855 I
fluorophenethyl)piperidin-4-yl)-N-(2-
fluorophenyl)propionamide; also known as 2'-
fluoro 2- fluorofentanyl).
beta-Methyl fentanyl (N-phenyl-N-(1-(2- 9856 I
phenylpropyl)piperidin-4-yl)propionamide;
also known as [beta]-methyl fentanyl).
meta-Fluorofentanyl (N-(3-fluorophenyl)-N-(1- 9857 I
phenethylpiperidin-4-yl)propionamide).
meta-Fluoroisobutyryl fentanyl (N-(3- 9858 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)isobutyramide).
para-Methoxyfuranyl fentanyl (N-(4- 9859 I
methoxyphenyl)-N- (1-phenethylpiperidin-4-
yl)furan-2-carboxamide).
3-Furanyl fentanyl (N-(1-phenethylpiperidin-4- 9860 I
yl)-Nphenylfuran-3-carboxamide).
2',5'-Dimethoxyfentanyl (N-(1-(2,5- 9861 I
dimethoxyphenethyl)piperidin-4-yl)-
Nphenylpropionamide).
Isovaleryl fentanyl (3-methyl-N-(1- 9862 I
phenethylpiperidin-4- yl)-N-
phenylbutanamide).
ortho-Fluorofuranyl fentanyl (N-(2- 9863 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)furan-2-carboxamide).
alpha'-Methyl butyryl fentanyl (2-methyl-N-(1- 9864 I
phenethylpiperidin-4-yl)-N-
phenylbutanamide).
para-Methylcyclopropylfentanyl (N-(4- 9865 I
methylphenyl)-N- (1-phenethylpiperidin-4-
yl)cyclopropanecarboxamide).
beta-Methylacetyl fentanyl (N-phenyl-N-(1-(2- 9868 I
phenylpropyl)piperidin-4-yl)acetamide).
Tetrahydrothiofuranyl fentanyl (N-(1- 9869 I
phenethylpiperidin4-yl)-N-
phenyltetrahydrothiophene-2-carboxamide).
para-Fluoro valeryl fentanyl (N-(4- 9870 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)pentanamide).
meta-Fluorofuranyl fentanyl (N-(3- 9871 I
fluorophenyl)-N-(1- phenethylpiperidin-4-
yl)furan-2-carboxamide).
Zipeprol (1-methoxy-3[-4-(2-methoxy-2- 9873 I
phenylethyl)piperazin-1-yl]-1-phenylpropan-2-
ol).
Amphetamine.................................. 1100 II
Methamphetamine.............................. 1105 II
Lisdexamfetamine............................. 1205 II
Phenmetrazine................................ 1631 II
Methylphenidate.............................. 1724 II
Amobarbital.................................. 2125 II
Pentobarbital................................ 2270 II
Secobarbital................................. 2315 II
Glutethimide................................. 2550 II
1-Phenylcyclohexylamine...................... 7460 II
Phencyclidine................................ 7471 II
ANPP (4-Anilino-N-phenethyl-4-piperidine).... 8333 II
Norfentanyl (N-phenyl-N-(piperidin-4-yl) 8366 II
propionamide).
Phenylacetone................................ 8501 II
1-Piperidinocyclohexanecarbonitrile.......... 8603 II
Cocaine...................................... 9041 II
Codeine...................................... 9050 II
Etorphine HCl................................ 9059 II
Dihydrocodeine............................... 9120 II
Oxycodone.................................... 9143 II
Hydromorphone................................ 9150 II
Ecgonine..................................... 9180 II
Ethylmorphine................................ 9190 II
Hydrocodone.................................. 9193 II
Levomethorphan............................... 9210 II
Levorphanol.................................. 9220 II
Isomethadone................................. 9226 II
Meperidine................................... 9230 II
Meperidine intermediate-B.................... 9233 II
Oliceridine (N-[(3-methoxythiophen- 9245 II
2yl)methyl] ({2-[9r)-9-(pyridin-2-yl)-6-
oxaspiro[4.5] decan-9-yl] ethyl {time{time}
)amine fumarate).
Methadone.................................... 9250 II
Dextropropoxyphene, bulk (non-dosage forms).. 9273 II
Morphine..................................... 9300 II
Thebaine..................................... 9333 II
Oxymorphone.................................. 9652 II
Noroxymorphone............................... 9668 II
Thiafentanil................................. 9729 II
Alfentanil................................... 9737 II
Remifentanil................................. 9739 II
Sufentanil................................... 9740 II
Carfentanil.................................. 9743 II
Tapentadol................................... 9780 II
Bezitramide.................................. 9800 II
Fentanyl..................................... 9801 II
------------------------------------------------------------------------
The company plans to bulk manufacture the listed controlled
substances for forensic purposes, to research analytical reference
standards and as Active Pharmaceutical Ingredients for Phase 1 trials.
In reference to drug codes 7360 (Marihuana), and 7370
(Tetrahydrocannabinols), the company plans to bulk manufacture these
drugs as synthetic. No other activities for these
[[Page 60655]]
drug codes are authorized for this registration.
Justin Wood,
Deputy Assistant Administrator.
[FR Doc. 2026-19542 Filed 9-23-26; 8:45 am]
BILLING CODE 4410-09-P
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</html>Indexed from Federal Register on September 24, 2026.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.