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Heterocyclic building blocks

Methyl-AP-237

Also known as Bucinnazine, 2-methyl, 2-Methyl-ap-237, 1-Butanone, 1-(2-methyl-4-(3-phenyl-2-propen-1-yl)-1-piperazinyl)-

CAS 98608-61-8Formula C18H26N2OMolar mass 286.42 g/mol
Prohibited, not for trade
Why it is not for trade
Methyl-AP-237 chemical structure, C18H26N2O, CAS 98608-61-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
98608-61-8
Formula
C18H26N2O
Molar mass
286.42 g/mol
HS code
293359
Category
Heterocyclic building blocks

What is Methyl-AP-237?

Plain description, key identifiers and synonyms

2-Methyl AP-237 is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[2-methyl-4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]butan-1-one
CAS number
98608-61-8
Molecular formula
C18H26N2O
UNII
9096XMM924
InChIKey
CRSFXYZFNAFVFC-YRNVUSSQSA-N
InChI
InChI=1S/C18H26N2O/c1-3-8-18(21)20-14-13-19(15-16(20)2)12-7-11-17-9-5-4-6-10-17/h4-7,9-11,16H,3,8,12-15H2,1-2H3/b11-7+
Canonical SMILES
CCCC(=O)N1CCN(CC=Cc2ccccc2)CC1C
Isomeric SMILES
CCCC(=O)N1CCN(CC1C)C/C=C/C2=CC=CC=C2

Synonyms

  • Bucinnazine, 2-methyl
  • 2-Methyl-ap-237
  • 1-Butanone, 1-(2-methyl-4-(3-phenyl-2-propen-1-yl)-1-piperazinyl)-
  • 1-[2-Methyl-4-(3-phenyl-2-propen-1-yl)-1-piperazinyl]-1-butanone
  • 2-methyl AP-237
  • DEA NO. 9664

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
286.42 g/molcalc.
Exact mass
286.2045 Dacalc.
LogP (octanol/water)
3.03calc.
Topological polar surface area
23.55 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
5calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C(=Cc1ccccc1)CN1CCNCC1

C(=Cc1ccccc1)CN1CCNCC1

2 rings, 15 atoms.

61 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Methyl-AP-237 suppliers

Trading restrictions apply to this substance

Narcotic drug

Methyl-AP-237 is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

2-Methyl-AP-237

Reference: UN 1961 Single Convention on Narcotic Drugs

Our policy on controlled substances

Methyl-AP-237 price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

Methyl-AP-237 is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

2-Methyl-AP-237

Reference: UN 1961 Single Convention on Narcotic Drugs

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Methyl-AP-237 is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Methyl-AP-237 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Methyl-AP-237, based on the data on this page

What is Methyl-AP-237?

2-Methyl AP-237 is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

What is the CAS number of Methyl-AP-237?

The CAS registry number of Methyl-AP-237 is 98608-61-8.

What is the molecular formula and weight of Methyl-AP-237?

The molecular formula of Methyl-AP-237 is C18H26N2O and its molar mass is 286.42 g/mol.

What is Methyl-AP-237 used for?

Known uses and roles of Methyl-AP-237 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Methyl-AP-237 hazardous?

No GHS hazard classification for Methyl-AP-237 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Methyl-AP-237?

Methyl-AP-237 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Methyl-AP-237 on CompoundList?

No. Methyl-AP-237 is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle Methyl-AP-237

Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page

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