961.14 (4) (tb) 54. Methyl 3,3-dimethyl-2-(1-(pent-4-en-1-yl)-1H-indazole-3-carboxamido)butanoate, commonly known as MDMB-4en-PINACA.

55. Methyl 2-[[1-(4-fluorobutyl)indole-3-carbonyl]amino]-3,3-dimethyl-butanoate, commonly known as 4F-MDMB-BUTICA or 4F-MDMB-BICA.

56. N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(pent-4-en-1-yl)-1H-indazole-3-carboxaminde, commonly known as ADB-4en-PINACA.

57. 5-Pentyl-2-(2-phenylpropan-2-yl)pyrido[4,3-b]indol-1-one, commonly known as CUMYL-PEGACLONE or SGT-151.

58. Ethyl 2-[[1-(5-fluoropentyl)indole-3-carbonyl]amino]-3,3-dimethyl-butanoate, commonly known as 5F-EDMB-PICA or 5F-EDMB-2201.

CSB 2.006 History History: cr. Affirmative action order under s. 961.11 (4), Stats., Register February 2024 No. 818, eff. 2-5-24.

CSB 2.007 CSB 2.007 Addition of ADB-BUTINACA, alpha-PiHP, and 3-MMC to Schedule I.

CSB 2.007(1) (1) Section 961.14 (4) (tb) 32m. is created to read:

961.14 (4) (tb) 32m. N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-butyl-1H-indazole-3-carboxamide, commonly known as ADB-BUTINACA.

CSB 2.007(2) (2) Section 961.14 (7) (L) 2m. and 36m. are created to read:

961.14 (7) (L) 2m. 3-methylmethcathinone or 2-(methylamino)-1-(3-methylphenyl)propan-1-one, commonly known as 3-MMC.

36m. 4-methyl-1-phenyl-2-(pyrrolidin-1-yl)pentan-1-one, commonly known as alpha-PiHP.

CSB 2.007 History History: cr. Affirmative action order under s. 961.11 (4), Stats., Register June 2024 No. 822, eff. 6-17-24; correction in (title) made under s. 13.92 (4) (b) 2., Stats., Register June 2024 No. 822.

CSB 2.008 CSB 2.008 Addition of 2-Methyl AP-237 to Schedule I. Section 961.14 (2) (qz), Stats., is created to read:

961.14 (2) (qz) 2-methyl AP-237 (1-(2-methyl-4-(3-phenylprop-2-en-1-yl)piperazin-1-yl)butan-1-one);

CSB 2.008 History History: cr. Affirmative action order under s. 961.11 (4), Stats., Register June 2024 No. 822, eff. 5-20-24; correction made under s. 35.17, Stats., Register June 2024 No. 822.

CSB 2.009 CSB 2.009 Addition of 2 Synthetic Benzimidazole-Opioids to Schedule I. Section 961.14 (2) (xm) 7e. and 7m., Stats., are created to read:

961.14 (2) (xm) 7e. N-desethyl isotonitazene (N-ethyl-2-(2-(4-isopropoxybenzyl)-5-nitro-1H-benzimidazol-1-yl)ethan-1-amine).

961.14 (2) (xm) 7m. N-piperidinyl etonitazene also known as etonitazepipne (2-(4-ethoxybenzyl)-5-nitro-1-(2-(piperidin-1-yl)ethyl)-1H-benzimidazole).

CSB 2.009 History History: cr. Affirmative action order under s. 961.11 (4), Stats., Register October 2024 No. 826, eff. 10-21-24.

CSB 2.011 CSB 2.011 Addition of Ethylphenidate to Schedule I. Section 961.14 (7) (u), Stats., is created to read:

961.14 (7) (u) Ethyl 2-phenyl-2-(piperidin-2-yl)acetate, commonly known as Ethylphenidate.

CSB 2.011 History History: cr. Affirmative action order under s. 961.11 (4), Stats., Register December 2024 No. 828, eff. 12-16-24; renumbered to CSB 2.011 under s. 13.92 (4) (b) 1., Stats., Register April 2025 No. 832.

CSB 2.012 CSB 2.012 Addition of 7 Fentanyl Related Substances to Schedule I. Section 961.14 (2) (nd) 8m, 12p, 16h, 16q, 16r, 17d, and 18m are created to read:

961.14 (2) (nd) 8m. Beta-methylacetyl fentanyl (N-phenyl-N-(1-(2-phenylpropyl)piperidin-4-yl)acetamide);

12p. Meta-fluorofuranyl fentanyl (N-(3-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)furan-2-carboxamide);

16h. Ortho-chlorofentanyl (N-(2-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide);

16q. Ortho-methylcyclopropyl fentanyl (N-(2-methylphenyl)-N-(1-phenethylpiperidin-4-yl)cyclopropanecarboxamide);

16r. Para-chlorofentanyl (N-(4-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide;