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Aromatic building blocks

4-Methoxymethamphetamine

Also known as p-Methoxymethamphetamine, p-Methoxy-N,alpha-dimethylphenethylamine, 4-methoxy-n-methylamphetamine

CAS 22331-70-0Formula C11H17NOMolar mass 179.26 g/molEC 244-917-6
Prohibited, not for trade
Why it is not for trade
4-Methoxymethamphetamine chemical structure, C11H17NO, CAS 22331-70-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
22331-70-0
Formula
C11H17NO
Molar mass
179.26 g/mol
EC number
244-917-6
HS code
292229
Category
Aromatic building blocks

What is 4-Methoxymethamphetamine?

Plain description, key identifiers and synonyms

1-(4-methoxyphenyl)-N-methylpropan-2-amine 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 Hallucinogenic substances substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4-methoxyphenyl)-N-methylpropan-2-amine
CAS number
22331-70-0 CAS number cross-checked
EC number
244-917-6
Molecular formula
C11H17NO
UNII
037U5SR9KL
InChIKey
UGFMBZYKVQSQFX-UHFFFAOYSA-N
InChI
InChI=1S/C11H17NO/c1-9(12-2)8-10-4-6-11(13-3)7-5-10/h4-7,9,12H,8H2,1-3H3
SMILES (canonical and isomeric)
CC(CC1=CC=C(C=C1)OC)NC

Synonyms

  • p-Methoxymethamphetamine
  • p-Methoxy-N,alpha-dimethylphenethylamine
  • 4-methoxy-n-methylamphetamine
  • 1-(4-methoxyphenyl)-N-methylpropan-2-amine
  • 1-(4-Methoxyphenyl)-N-methyl-2-propanamine
  • paramethoxymethamphetamine
  • para-methoxymethamphetamine
  • PMMA [Stimulant]
  • Para-Methoxy-N-methylamphetamine
  • Red mitsubishi
  • (+-)-N-Methyl-p-methoxyamphetamine
  • Pmma (amphetamine)
  • 1-(p-Methoxyphenyl)-2-methylaminopropan
  • Methamphetamine, 4-methoxy
  • 4-Methoxy-N,alpha-dimethylbenzeneethanamine
  • 4-13-00-01871 (Beilstein Handbook Reference)
  • PMMA (Stimulant)
  • Para-methoxymethamphetamine (pmma)
  • 1-(4-Methoxyphenyl)-2-methylamino-propan
  • 1-(4-Methoxyphenyl)-2-methylamino-propane
  • 4-PMMA
  • N-methyl-1-(4-methoxyphenyl)-2-aminopropane
  • 1-(p-Methoxyphenyl)-2-methylaminopropane
  • Benzeneethanamine, 4-methoxy-N,alpha-dimethyl-
  • (+/-)-n-methyl-p-methoxyamphetamine
Show all 32 synonyms
  • Formoterol Impurity 46
  • Phenethylamine, p-methoxy-N,alpha-dimethyl-
  • methyl-MA
  • alpha-(4-Methoxyphenyl)-beta-methylaminopropane
  • Formoterol Impurity 91
  • Phenethylamine, N,alpha-dimethyl-4-methoxy-
  • PMMA (p-methoxymetamphetamine)

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
179.26 g/molcalc.
Exact mass
179.131 Dacalc.
LogP (octanol/water)
1.85calc.
Topological polar surface area
21.26 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.46calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

4-Methoxymethamphetamine suppliers

Trading restrictions apply to this substance

Psychotropic substance

4-Methoxymethamphetamine is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

PMMA (para-methoxymethamphetamine)

Reference: UN 1971 Convention on Psychotropic Substances

Our policy on controlled substances

4-Methoxymethamphetamine 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

Psychotropic substance

4-Methoxymethamphetamine is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

PMMA (para-methoxymethamphetamine)

Reference: UN 1971 Convention on Psychotropic Substances

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 4-Methoxymethamphetamine is traded under.

HS 2922.29Indicative HS code

Amino-naphthols and other amino-phenols, other than those containing more than one kind…

World exports in 2024
$467M
−15.3% vs 2023, imports $454M
2019 to 2024
Top exporters
  1. China63.1%
  2. India * partner reported15.5%
  3. Japan4.0%
Top importers
  1. India * partner reported25.8%
  2. United States14.4%
  3. South Korea7.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Methoxymethamphetamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Methoxymethamphetamine, based on the data on this page

What is 4-Methoxymethamphetamine?

1-(4-methoxyphenyl)-N-methylpropan-2-amine 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 Hallucinogenic substances substance.

What is the CAS number of 4-Methoxymethamphetamine?

The CAS registry number of 4-Methoxymethamphetamine is 22331-70-0.

What is the molecular formula and weight of 4-Methoxymethamphetamine?

The molecular formula of 4-Methoxymethamphetamine is C11H17NO and its molar mass is 179.26 g/mol.

What is 4-Methoxymethamphetamine used for?

Known uses and roles of 4-Methoxymethamphetamine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Methoxymethamphetamine hazardous?

No GHS hazard classification for 4-Methoxymethamphetamine 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 4-Methoxymethamphetamine?

4-Methoxymethamphetamine is usually classified under HS code 292229 (Amino-naphthols and other amino-phenols, other than those containing more than one kind…). This is indicative, confirm it with your customs broker before shipping.

Can I buy 4-Methoxymethamphetamine on CompoundList?

No. 4-Methoxymethamphetamine 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 4-Methoxymethamphetamine

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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