Is HHC-P (Hexahydrocannabiphorol) Legal in New Mexico? (2026)

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As of November 12, 2026, HHC-P (Hexahydrocannabiphorol) is legal to sell at retail with restrictions in New Mexico. HHC-P restricted: NM rule bars in-state hemp facilities from semi-synthetic cannabinoids; out-of-state retail not reached. Controlling source: 20.10.2 NMAC (Hemp Post-Harvest Processing), final rule effective January 28, 2026 - 20.10.2.7 and 20.10.2.11(K), (L) NMAC.

Verified November 12, 2026 (hash check) · confidence: confirmed

Is HHC-P Legal? Every state and federal law

New Mexico HHC-P ban status: no ban, restricted

Watchenforcement date in 28 days (H.R. 6500 (Pub. L. 119-103) / Pub. L. 119-37 Sec. 781)
Rule type
permanent
Tier
Concentration cap
Effective
2025-08-01
Effectively prohibitive
HHC-P is a semi-synthetic or synthetic cannabinoid. 20.10.2.11(K) NMAC bars every New Mexico hemp facility from receiving, possessing, manufacturing, offering, advertising, marketing or selling it, so no in-state hemp channel can make or supply it. The rule does not reach retail sale of finished products made outside New Mexico.

What the record says

20.10.2.11(K) NMAC bars a New Mexico hemp facility from receiving, possessing, manufacturing, offering, advertising, marketing or selling semi-synthetic or synthetic cannabinoids. HHC-P is made by hydrogenating THCP, itself a conversion product, so it is a semi-synthetic or synthetic cannabinoid under 20.10.2.7(GGG) and (III), and it is not on the Subsection L allowed list. The rule binds in-state hemp facilities only (20.10.2.2 NMAC) and does not reach retail sale of finished products made out of state. This follows the HHC row. Emergency rule effective August 1, 2025, permanent January 28, 2026.

Controlling language, verbatim

K. Except as provided in Subsection L of this section, when conducting activities authorized under this part or the act, a hemp facility shall not receive, possess, manufacture, offer, advertise, market, or sell semi-synthetic cannabinoids or synthetic cannabinoids or products containing semi-synthetic cannabinoids or synthetic cannabinoids.

Source of excerpt

Citations

  1. 20.10.2 NMAC (Hemp Post-Harvest Processing), final rule effective January 28, 2026 - 20.10.2.7 and 20.10.2.11(K), (L) NMAC (New Mexico Environment Department, Cannabis and Hemp Bureau, 2026-10-31) PRIMARYOFFICIAL
  2. NM Environment Dept. Hemp Program Frequently Asked Questions (New Mexico Environment Department, Cannabis and Hemp Bureau, 2026-01-01) PRIMARYOFFICIAL
  3. Notice of Secretary Action - Emergency Amendment to 20.10.2 NMAC PRIMARYOFFICIAL

Where HHC-P (Hexahydrocannabiphorol) stands across the country

LegalRestrictedGray areaIllegalNot yet verified

Among New Mexico's 5 neighbors, Colorado and Utah are illegal; Arizona, Oklahoma and Texas are gray area.

Open the interactive map · Every compound in New Mexico · Where HHC-P is banned · Hemp ban in New Mexico · THC ban in New Mexico · Federal hemp ban: what changes Nov 12 and Dec 11 · Embed this map

Federal posture

Federal gray area. HHC-P: not named federally; DEA treats hydrogenated cannabinoids as Schedule I THC, and from Nov 12, 2026 non-plant cannabinoids leave hemp Federal detail

Verbatim law on file for New Mexico

11 instruments on file for this compound’s framework in New Mexico; 3 of 3 citations above are official sources. Each text carries its source and a fingerprint that changes when the law does.

20.10.2 NMAC (eff. 2026-01-28) · 20.10.2 NMAC (eff. 2026-01-28)OFFICIAL
Instrument
20.10.2 NMAC (eff. 2026-01-28)
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2026/01/Hemp-Final-Rule-Presentation-12.30.25.pdf
Retrieved
2026-10-07
Fingerprint
bb8bdb86e18c5c9e
[NMED final rule presentation, 20.10.2 NMAC:] [Hemp finished product means] “a product intended for retail sale to consumers for human consumption, cosmetics, or inhalation that contains hemp or hemp extract”. [Total THC remains 0.30%. Except tinctures, broad spectrum products, vapes and cosmetics, a product may have] “No more than 2.0 mg / serving Total THC” [and] “No more than 20 mg / package.” [Hemp Retail Manufacturer:] “an operation that produces or repackages hemp finished products and provides them directly to consumers.” [Effective Jan. 28, 2026; 60-day items due Mar. 28, 2026.] [Bracketed spans summarized; full rule PDF at env.nm.gov not separately parsed.]
20.10.2 NMAC (Hemp Post-Harvest Processing), final rule effective January 28, 2026 · Controlling provision (official text)OFFICIAL
Instrument
Controlling provision (official text)
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-11-01
Fingerprint
084eb12763ac1c81
FFF. “Secretary” means the secretary of New Mexico environment department or a designee.
GGG. “Semi-synthetic cannabinoid” means a substance that is created by a chemical reaction that

converts one cannabinoid extracted from a Cannabis sativa L. directly into a different cannabinoid. Semi-synthetic
cannabinoid does not include cannabinoids produced via decarboxylation of naturally occurring acidic forms of
cannabinoids, such as Tetrahydrocannabinolic acid into the corresponding neutral cannabinoid, such as THC,
through the use of heat or light, without the use of chemical reagents or catalysts, and that results in no other
chemical change.

K.

Except as provided in Subsection L of this section, when conducting activities authorized under

this part or the act, a hemp facility shall not receive, possess, manufacture, offer, advertise, market, or sell semi-
synthetic cannabinoids or synthetic cannabinoids or products containing semi-synthetic cannabinoids or synthetic
cannabinoids.
20.10.2 NMAC final rule (eff. 1/28/2026) · Controlling provision (official text)OFFICIAL
Instrument
Controlling provision (official text)
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-11-01
Fingerprint
bc3eb24e6bd4d5de
“Hemp finished product” means a product intended for retail sale to consumers for human

consumption, cosmetics, or inhalation that contains hemp or hemp extract. Hemp finished product does not include
products manufactured for research and development purposes or products provided to another hemp facility or
hemp retailer as samples that will not be used in the formulation of another hemp finished product or provided to
consumers.
Z.
Show 8 more laws on file
20.10.2 NMAC Hemp Extraction, Production, Transportation, Warehousing, and Testing (final rule eff. 1/28/2026) · Controlling provision (official text)OFFICIAL
Instrument
Controlling provision (official text)
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-11-01
Fingerprint
1b060eb50be6644c
Hemp facilities shall not receive hemp, hemp extract, or hemp intermediate product
unless it is received from an NMED permitted hemp facility or a person approved by the regulatory authority.
20.10.2 NMAC, Sections 7, 11 (emergency amendment) - Hemp Extraction, Production, Transportation, Warehousing, and Testing; semi-synthetic / synthetic cannabinoid definitions and prohibition · 20.10.2.7 NMAC (Definitions) and 20.10.2.11 NMAC (Hemp Facility Requirements) - NMED 2025 Emergency RuleOFFICIAL
Instrument
20.10.2.7 NMAC (Definitions) and 20.10.2.11 NMAC (Hemp Facility Requirements) - NMED 2025 Emergency Rule
Source
https://www.env.nm.gov/cannabis-hemp/hemp-emergency-rule/
Retrieved
2026-07-02
Fingerprint
6101daef638c61b1
20.10.2.7 DEFINITIONS (emergency-amended definitions):

WW. “Semi-synthetic cannabinoid” means a substance that is created by a chemical reaction that converts one cannabinoid extracted from a Cannabis sativa L. directly into a different cannabinoid. Semi-synthetic cannabinoid does not include cannabinoids produced via decarboxylation of naturally occurring acidic forms of cannabinoids, such as Tetrahydrocannabinolic acid into the corresponding neutral cannabinoid, such as THC, through the use of heat or light, without the use of chemical reagents or catalysts, and that results in no other chemical change.

YY. "Synthetic cannabinoid" means a cannabinoid-like compound that was produced by using chemical synthesis, chemical modification, or chemical conversion. Synthetic cannabinoid does not include:
(1) A compound produced through the decarboxylation of naturally occurring cannabinoids from their acidic forms; or,
(2) A semi-synthetic cannabinoid.

ZZ. “THC” means delta-9 tetrahydrocannabinol (CAS number 1972-08-3) as measured using a post-decarboxylation method and based on percentage dry weight.

20.10.2.11 HEMP FACILITY REQUIREMENTS (emergency-amended subsections):

K. Except as provided in Subsections L and M of this section, when conducting activities authorized under the Act or this Part, a hemp facility shall not receive, possess, manufacture, offer, advertise, market, or sell semi-synthetic cannabinoids or synthetic cannabinoids or products containing semi-synthetic cannabinoids or synthetic cannabinoids.

L. Except as provided in Subsection M of this section, A hemp facility may receive and use as an ingredient in hemp finished products semi-synthetic cannabinoids or synthetic cannabinoids identified in Paragraphs (1) through (9) of this subsection, provided that before use in manufacturing, laboratory analysis completed by an approved analytical laboratory of the semi-synthetic cannabinoid or synthetic cannabinoid demonstrate the cannabinoid has a purity of greater than or equal to 98 percent. Semi-synthetic cannabinoids or synthetic cannabinoids meeting the purity requirements of this Subsection that may be received and used as an ingredient in hemp finished products are:
(1) Delta-9 tetrahydrocannabivarin tetrahydrocannabivarin (THCV);
(2) Cannabichromene (CBC);
(3) Cannabicitran (CBT);
(4) Cannabicyclol (CBL);
(5) Cannabielsoin (CBE);
(6) Cannabigerol (CBG);
(7) Cannabidivarin (CBDV);
(8) Cannabidiol (CBD); and
(9) Cannabinol (CBN).

M. Subsections L and M of this section are effective beginning September 15, 2025.
20.10.2.11(K), (L) NMAC (final rule effective January 28, 2026) · Semi-synthetic and synthetic cannabinoids; permitted listOFFICIAL
Instrument
Semi-synthetic and synthetic cannabinoids; permitted list
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-11-01
Fingerprint
3e64e7402b0375ba
K. Except as provided in Subsection L of this section, when conducting activities authorized under this part or the act, a hemp facility shall not receive, possess, manufacture, offer, advertise, market, or sell semi-synthetic cannabinoids or synthetic cannabinoids or products containing semi-synthetic cannabinoids or synthetic cannabinoids.

L. A hemp facility may receive and use as an ingredient in hemp finished products semi-synthetic cannabinoids or synthetic cannabinoids identified in Paragraphs (1) through (9) of this subsection, provided that before use in manufacturing, laboratory analysis completed by an approved analytical laboratory utilizing a validated method of the semi-synthetic cannabinoid or synthetic cannabinoid demonstrate the cannabinoid has a purity of greater than or equal to 98 percent. Semi-synthetic cannabinoids or synthetic cannabinoids meeting the purity requirements of this Subsection that may be received and used as an ingredient in hemp finished products are: Delta-9 tetrahydrocannabivarin tetrahydrocannabivarin (THCV); Cannabichromene (CBC); Cannabicitran (CBT); Cannabicyclol (CBL); Cannabielsoin (CBE); Cannabigerol (CBG); Cannabidivarin (CBDV); Cannabidiol (CBD); and Cannabinol (CBN).
20.10.2.7(GGG), (III), (JJJ); 20.10.2.11(K); 20.10.2.12(A)(1) NMAC · Hemp Post-Harvest Processing rule: definitions; semi-synthetic and synthetic cannabinoid prohibition for hemp facilities; hemp finished product THC limitOFFICIAL
Instrument
Hemp Post-Harvest Processing rule: definitions; semi-synthetic and synthetic cannabinoid prohibition for hemp facilities; hemp finished product THC limit
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-10-31
Fingerprint
0a936130b9ed9b8b
JJJ. “THC” or "Total THC" means delta-9 tetrahydrocannabinol (CAS number 1972-08-3) as measured using a post-decarboxylation method and based on percentage dry weight.

GGG. “Semi-synthetic cannabinoid” means a substance that is created by a chemical reaction that converts one cannabinoid extracted from a Cannabis sativa L. directly into a different cannabinoid. Semi-synthetic cannabinoid does not include cannabinoids produced via decarboxylation of naturally occurring acidic forms of cannabinoids, such as Tetrahydrocannabinolic acid into the corresponding neutral cannabinoid, such as THC, through the use of heat or light, without the use of chemical reagents or catalysts, and that results in no other chemical change.

III. "Synthetic cannabinoid" means a cannabinoid-like compound that was produced by using chemical synthesis, chemical modification, or chemical conversion. Synthetic cannabinoid does not include: (1) A compound produced through the decarboxylation of naturally occurring cannabinoids from their acidic forms; or, (2) A semi-synthetic cannabinoid.

K. Except as provided in Subsection L of this section, when conducting activities authorized under this part or the act, a hemp facility shall not receive, possess, manufacture, offer, advertise, market, or sell semi-synthetic cannabinoids or synthetic cannabinoids or products containing semi-synthetic cannabinoids or synthetic cannabinoids.

20.10.2.12 A. Unless specified in Subsections B, C, and D of this section, a hemp finished product shall: (1) not have a Total THC concentration of more than three-tenths of one percent (0.30%);
20.10.2.7(JJJ); 20.10.2.12(A)(1) NMAC · Hemp Post-Harvest Processing rule: definitions; hemp finished product THC limitOFFICIAL
Instrument
Hemp Post-Harvest Processing rule: definitions; hemp finished product THC limit
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-10-31
Fingerprint
4e885e5448958da1
JJJ. “THC” or "Total THC" means delta-9 tetrahydrocannabinol (CAS number 1972-08-3) as measured using a post-decarboxylation method and based on percentage dry weight.

20.10.2.12 A. Unless specified in Subsections B, C, and D of this section, a hemp finished product shall: (1) not have a Total THC concentration of more than three-tenths of one percent (0.30%);
20.10.2.7(Y), 20.10.2.12(A)(1) NMAC (final rule effective January 28, 2026) · Hemp finished product definition and THC limitOFFICIAL
Instrument
Hemp finished product definition and THC limit
Source
https://www.env.nm.gov/cannabis-hemp/wp-content/uploads/sites/34/2025/12/20.10.2-NMAC-Final-Rule-1_28_2026.pdf
Retrieved
2026-11-01
Fingerprint
5911816abc0d8c98
Y. “Hemp finished product” means a product intended for retail sale to consumers for human consumption, cosmetics, or inhalation that contains hemp or hemp extract. Hemp finished product does not include products manufactured for research and development purposes or products provided to another hemp facility or hemp retailer as samples that will not be used in the formulation of another hemp finished product or provided to consumers.

20.10.2.12 A. Unless specified in Subsections B, C, and D of this section, a hemp finished product shall: (1) not have a Total THC concentration of more than three-tenths of one percent (0.30%);
NMSA 1978 76-24-4 and 76-24-8 (Hemp Manufacturing Act, as amended by Laws 2025, HB346) · Definitions (semi-synthetic/synthetic cannabinoid); Hemp Manufacturers and Retailers -- prohibition on semi-synthetic/synthetic cannabinoidsOFFICIAL
Instrument
Definitions (semi-synthetic/synthetic cannabinoid); Hemp Manufacturers and Retailers -- prohibition on semi-synthetic/synthetic cannabinoids
Source
https://www.nmlegis.gov/Sessions/25%20Regular/bills/house/HB0346.HTML
Retrieved
2026-07-19
Fingerprint
75deb47f9f20ac24
76-24-4. DEFINITIONS.--As used in the Hemp Manufacturing Act: E. "hemp" means the plant Cannabis sativa L. and any part of that plant, including seeds and all derivatives, extracts, cannabinoids, isomers, acids, salts and salts of isomers, whether growing or not, with a THC concentration of not more than three-tenths percent or a concentration allowed by federal law, whichever is greater, based on dry weight; F. "hemp extract" means oil and extracts derived from hemp, containing THC in any concentration, including cannabidiol, cannabidiolic acid and other identified and non-identified compounds; G. “hemp finished product” means a product for human ingestion or inhalation that contains hemp or hemp extracts and is intended to be provided to consumers; J. "hemp retailer" means a person that provides hemp finished products directly to consumers; M. “semi-synthetic cannabinoid” means a substance that is created by a chemical reaction that converts one cannabinoid extracted from Cannabis sativa L. directly into a different cannabinoid; provided that “semi-synthetic cannabinoid” does not include a cannabinoid produced via decarboxylation of naturally occurring acidic forms of cannabinoids, such as tetrahydrocannabinolic acid, into the corresponding neutral cannabinoid, such as THC, through the use of heat or light without the use of chemical reagents or catalysts and that results in no other chemical change; N. "synthetic cannabinoid" means a cannabinoid-like compound that was produced by using chemical synthesis, chemical modification or chemical conversion; provided that "synthetic cannabinoid" does not include (1) a compound produced through the decarboxylation of naturally occurring cannabinoids from their acidic forms; or (2) a semi-synthetic cannabinoid; and O. “THC” means delta-9-tetrahydrocannabinol as measured using a post-decarboxylation method and based on percentage dry weight. 76-24-8. HEMP MANUFACTURERS--PERMITS--RULES--REQUIREMENTS.--A. The department of environment shall issue permits pursuant to rules adopted in accordance with Subsection C of this section to extract, process or engage in other manufacturing activities regarding hemp, including manufacturing hemp extract and hemp finished products. B. Except as specified in Subsection I of this section, a person shall not extract, process or engage in other manufacturing activities regarding hemp, including manufacturing hemp extract and hemp finished products without a permit issued by the department of environment or a license issued pursuant to Subsection C of Section 76-24-10 NMSA 1978. J. Hemp finished products manufactured pursuant to this section shall not have a THC concentration of more than three-tenths percent or a concentration allowed by federal law, whichever is greater. K. A hemp manufacturer shall not receive, possess, offer, advertise, market or sell products containing semi-synthetic cannabinoids or synthetic cannabinoids. HEMP RETAILERS--RULES--REQUIREMENTS.-- A. Beginning July 1, 2025, the environmental improvement board shall adopt rules for hemp retailers that include: (1) requirements for hemp products received, possessed, offered, advertised, marketed or sold; (2) labeling requirements; (3) facility registration; (4) purchasing, storage and recordkeeping requirements; (5) inspection and enforcement by the department of environment; and (6) procedures for appeal. C. Hemp retailers shall not receive, possess, offer, advertise, market or sell hemp finished products that have a THC concentration of more than three-tenths percent or a concentration allowed by federal law, whichever is greater, or hemp finished products containing semi-synthetic cannabinoids or synthetic cannabinoids.
NMSA 1978, Sec. 76-24-4 (Hemp Manufacturing Act - Definitions) · Hemp Manufacturing Act - DefinitionsMIRROR
Instrument
Hemp Manufacturing Act - Definitions
Source
https://law.justia.com/codes/new-mexico/chapter-76/article-24/section-76-24-4/
Retrieved
2026-07-02
Fingerprint
a9bdb246e8f52d61
As used in the Hemp Manufacturing Act:

A. “board” means the board of regents of New Mexico state university;

B. "breeder" means a person who conducts research to develop new hemp varieties;

C. “Cannabis sativa L.” means the plant Cannabis sativa L. and any part of the plant, whether growing or not;

D. "hemp" means the plant Cannabis sativa L. and any part of that plant, including seeds and all derivatives, extracts, cannabinoids, isomers, acids, salts and salts of isomers, whether growing or not, with a THC concentration of not more than three-tenths percent on a dry weight basis;

E. "hemp-derived material" means any material containing THC in any concentration derived from Cannabis sativa L. through any activity authorized pursuant to the Hemp Manufacturing Act;

F. "hemp extract" means oil derived from hemp, including cannabidiol, cannabidiolic acid and other identified and non-identified compounds;

G. “hemp finished product” means a hemp product that is intended for retail sale and containing hemp or hemp extracts that includes food, food additives and herbs for human use, including consumption, that has a THC content of not more than three-tenths percent;

H. "hemp manufacturer" means a person that extracts, processes or engages in other manufacturing activities regarding hemp, including manufacturing intermediate hemp-derived products and hemp finished products;

I. "hemp producer" means a person that cultivates and harvests hemp and includes a person that cultivates hemp plants for transfer to other hemp producers;

J. "intermediate hemp-derived product" means oil and extracts, including cannabidiol, cannabidiolic acid and other identified and non-identified compounds derived from hemp;

K. “manifest” means a form used for identifying the quantity, composition, origin, routing and destination of hemp-derived materials during transportation; and

L. “THC” means delta-9-tetrahydrocannabinol as measured using a post-decarboxylation method and based on percentage dry weight.

HHC-P (Hexahydrocannabiphorol) in neighboring states

HHC-P in 45 other states

Closest to HHC-P in New Mexico

Same framework in New Mexico

30 other compounds in New Mexico

Cite this page

Compound Analytics. "Is HHC-P Legal in New Mexico? Federal Change Dec 11 (2026)." Compound Laws, https://compoundlaws.com/compounds/hhcp/new-mexico/. Accessed November 13, 2026.

Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.

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