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Aromatic building blocks

(±)-3,4-Dimethoxyamphetamine

Also known as 3,4-Dimethoxyamphetamine, alpha-Methylhomoveratrylamine, Benzeneethanamine, 3,4-dimethoxy-alpha-methyl-

CAS 120-26-3Formula C11H17NO2Molar mass 195.26 g/molEC 204-383-7
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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(±)-3,4-Dimethoxyamphetamine chemical structure, C11H17NO2, CAS 120-26-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
120-26-3
Formula
C11H17NO2
Molar mass
195.26 g/mol
EC number
204-383-7
HS code
292229
Category
Aromatic building blocks

What is (±)-3,4-Dimethoxyamphetamine?

Plain description, key identifiers and synonyms

(±)-3,4-Dimethoxyamphetamine is a chemical substance with the molecular formula C11H17NO2 and a molar mass of 195.26 g/mol. Its CAS registry number is 120-26-3. The IUPAC name is 1-(3,4-dimethoxyphenyl)propan-2-amine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(3,4-dimethoxyphenyl)propan-2-amine
CAS number
120-26-3 CAS number cross-checked
EC number
204-383-7
Molecular formula
C11H17NO2
UNII
EMH5PUB78V
MDL number
MFCD01708303
InChIKey
KAZPHAGSWZTKDW-UHFFFAOYSA-N
InChI
InChI=1S/C11H17NO2/c1-8(12)6-9-4-5-10(13-2)11(7-9)14-3/h4-5,7-8H,6,12H2,1-3H3
SMILES (canonical and isomeric)
CC(CC1=CC(=C(C=C1)OC)OC)N

Synonyms

  • 3,4-Dimethoxyamphetamine
  • alpha-Methylhomoveratrylamine
  • Benzeneethanamine, 3,4-dimethoxy-alpha-methyl-
  • (+-)-3,4-Dimethoxyamphetamine
  • 1-(3,4-dimethoxyphenyl)propan-2-amine
  • 3,4-Dimethoxy-alpha-methylphenethylamine
  • 3,4-Dimethoxyphenylisopropylamine
  • 1-(3,4-Dimethoxyphenyl)-2-propanamine
  • 1-(3,4-Dimethoxyphenyl)-2-aminopropane
  • 2-(3,4-Dimethoxy-phenyl)-1-methyl-ethylamine
  • Benzenethanamine, 3,4-dimethoxy-alpha-methyl-
  • 1-(3,4-dimethoxyphenyl)prop-2-ylamine
  • alpha-methyl-3,4-dimethoxyphenethylamine
  • PHENETHYLAMINE, 3,4-DIMETHOXY-alpha-METHYL-
  • 3,4-DMA
  • 3-(3,4-dimethoxyphenyl)-2-aminopropane
  • 3-(3,4-Dimethoxyphenyl)-2-propylamine
  • (+/-)-3,4-Dimethoxyamphetamine
  • 1-(3,4-dimethoxy-phenyl)-prop-2-ylamine
  • 1-(3,4-Dimethoxyphenyl)-2-propanamine #
  • 2-(3,4-dimethoxyphenyl)-1-methylethylamine
  • benzene, 1-(2-amino)propyl-3,4-dimethoxy-
  • 2-(3,4-dimethoxyphenyl)-alphamethylethylamine
  • 1-(3,4-Dimethoxyphenyl)-2-propylamine
  • 2-Amino-1-(3',4'-dimethoxyphenyl)propane
Show all 28 synonyms
  • (+/-)2-(3,4-Dimethoxy-phenyl)-1-methyl-ethylamine
  • (+/-)-1-(3,4-Dimethoxyphenyl)-2-aminopropane
  • 2-(3,4-Dimethoxy-phenyl)-1-methyl-ethylamine(3,4-DMA)

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
195.26 g/molcalc.
Exact mass
195.1259 Dacalc.
LogP (octanol/water)
1.59calc.
Topological polar surface area
44.48 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
14calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

(±)-3,4-Dimethoxyamphetamine suppliers

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Where suppliers are based

1 supplier in 1 country

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(±)-3,4-Dimethoxyamphetamine price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (±)-3,4-Dimethoxyamphetamine 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 (±)-3,4-Dimethoxyamphetamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (±)-3,4-Dimethoxyamphetamine, based on the data on this page

What is (±)-3,4-Dimethoxyamphetamine?

(±)-3,4-Dimethoxyamphetamine is a chemical substance with the molecular formula C11H17NO2 and a molar mass of 195.26 g/mol. Its CAS registry number is 120-26-3. The IUPAC name is 1-(3,4-dimethoxyphenyl)propan-2-amine.

What is the CAS number of (±)-3,4-Dimethoxyamphetamine?

The CAS registry number of (±)-3,4-Dimethoxyamphetamine is 120-26-3.

What is the molecular formula and weight of (±)-3,4-Dimethoxyamphetamine?

The molecular formula of (±)-3,4-Dimethoxyamphetamine is C11H17NO2 and its molar mass is 195.26 g/mol.

What is (±)-3,4-Dimethoxyamphetamine used for?

Known uses and roles of (±)-3,4-Dimethoxyamphetamine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is (±)-3,4-Dimethoxyamphetamine hazardous?

(±)-3,4-Dimethoxyamphetamine carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of (±)-3,4-Dimethoxyamphetamine?

(±)-3,4-Dimethoxyamphetamine 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.

Where can I buy (±)-3,4-Dimethoxyamphetamine?

CompoundList lists 1 supplier of (±)-3,4-Dimethoxyamphetamine in Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of (±)-3,4-Dimethoxyamphetamine?

Suppliers quote (±)-3,4-Dimethoxyamphetamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle (±)-3,4-Dimethoxyamphetamine

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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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