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Bulk Manufacturer of Controlled Substances Application: Restek Corporation

Restek Corporation 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...

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Department of Justice

Drug Enforcement Administration

[Docket No. DEA-1672]

AGENCY:

Drug Enforcement Administration, Justice.

ACTION:

Notice of application.

SUMMARY:

Restek Corporation 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 May 4, 2026. Such persons may also file a written request for a hearing on the application on or before May 4, 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 https://www.regulations.gov 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 https://www.regulations.gov. 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 February 11, 2026, Restek Corporation, 110 Benner Circle, Bellefonte, Pennsylvania 16823-8433, applied to be registered as a bulk manufacturer of the following basic class(es) of controlled substance(s): ( printed page 10628)

Controlled substance	Drug code	Schedule
Gamma Hydroxybutyric Acid	2010	I
Methaqualone	2565	I
JWH-018 (also known as AM678) (1-Pentyl-3-(1naphthoyl)indole)	7118	I
JWH-200 (1-[2-(4-Morpholinyl)ethyl]-3-(1-naphthoyl)indole	7200	I
CP-47,497 (5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexy]-phenol)	7297	I
CP-47,497 C8 Homologue (5-(1,1-Dimethyloctyl)-2-[(1R,3S)3-hydroxycyclohexyl]-phenol)	7298	I
Lysergic acid diethylamide	7315	I
Marihuana	7360	I
Tetrahydrocannabinols	7370	I
4-Methyl-2,5-dimethoxyamphetamine	7395	I
3,4-Methylenedioxyamphetamine	7400	I
3,4-Methylenedioxy-N-ethylamphetamine	7404	I
3,4-Methylenedioxymethamphetamine	7405	I
Bufotenine	7433	I
Psilocybin	7437	I
Psilocyn	7438	I
Cyprenorphine	9054	I
Dihydromorphine	9145	I
Heroin	9200	I
Normorphine	9313	I
Beta-hydroxyfentanyl	9830	I
Beta-hydroxy-3-methylfentanyl	9831	I

The company plans to bulk manufacture the listed controlled substances for the Drug Enforcement Administration-exempted certified reference materials. In-house synthesis gives access to compounds that are difficult to source. 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 drug codes are authorized for this registration.

Thomas Prevoznik,

Deputy Assistant Administrator.

[FR Doc. 2026-04306 Filed 3-3-26; 8:45 am]

BILLING CODE P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

91 FR 10627

Web Citation

Suggested Web Citation

Use this when citing the archival web version of the document.

“Bulk Manufacturer of Controlled Substances Application: Restek Corporation,” thefederalregister.org (March 4, 2026), https://thefederalregister.org/documents/2026-04306/bulk-manufacturer-of-controlled-substances-application-restek-corporation.