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Central nervous system drugs

Cathinone

Also known as Norephedrone, d-Cathinone, (2S)-2-amino-1-phenylpropan-1-one

CAS 71031-15-7Formula C9H11NOMolar mass 149.19 g/molEC 636-099-8
GHS signal word: Warning. Pictograms: Harmful or irritant Prohibited, not for trade
Why it is not for trade
Cathinone chemical structure, C9H11NO, CAS 71031-15-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Pale yellow leaf from petroleum ether
Melting point
46.5 °C
Boiling point
93 °C
Solubility
Very soluble in ether, ethanol
HS code
292239
Category
Central nervous system drugs

What is Cathinone?

Plain description, key identifiers and synonyms

Cathinone is the S stereoisomer of 2-aminopropiophenone. It has a role as a central nervous system stimulant and a psychotropic drug. It is a 2-aminopropiophenone and a monoamine alkaloid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-2-amino-1-phenylpropan-1-one
CAS number
71031-15-7 CAS number cross-checked
EC number
636-099-8
Molecular formula
C9H11NO
UNII
540EI4406J
InChIKey
PUAQLLVFLMYYJJ-ZETCQYMHSA-N
InChI
InChI=1S/C9H11NO/c1-7(10)9(11)8-5-3-2-4-6-8/h2-7H,10H2,1H3/t7-/m0/s1
Canonical SMILES
CC(N)C(=O)c1ccccc1
Isomeric SMILES
C[C@@H](C(=O)C1=CC=CC=C1)N

Synonyms

  • Norephedrone
  • d-Cathinone
  • (2S)-2-amino-1-phenylpropan-1-one
  • Catinona
  • Cathinonum
  • alpha-Aminopropiophenone
  • S-(-)-cathinone
  • 1-Propanone, 2-amino-1-phenyl-, (2S)-
  • (-)-alpha-Aminopropiophenone
  • Cathinine
  • 1-propanone, 2-amino-1-phenyl
  • 1-Propanone, 2-amino-1-phenyl-
  • 2-Amino-1-phenyl-1-propanone
  • (-)-Cathinone
  • l-Cathinone
  • (S)-2-Aminopropiophenone
  • (S)-(-)-Cathinone
  • 1-Propanone, 2-amino-1-phenyl-, (S)-
  • Cathinone (incb:green list)
  • (2S)-2-Amino-1-phenyl-1-propanone
  • DEA No. 1235
  • S(-)-Cathinone
  • S(-)-Cathinone (NIST)
  • 2-Amino-1-phenyl-1-propanone #
  • PDSP1_001350
Show all 28 synonyms
  • PDSP2_001334
  • (2S)-2-amino-1-phenyl-propan-1-one
  • Amfetamine sulfate impurity c

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

Appearance
Pale yellow leaf from petroleum etherexp.
Melting point
46.5 °Cexp.
Boiling point
93 °Cexp.
Solubility
Very soluble in ether, ethanolexp.

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
149.19 g/molcalc.
Exact mass
149.0841 Dacalc.
LogP (octanol/water)
1.22calc.
Topological polar surface area
43.09 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
11calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.22calc.
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.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • 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

Cathinone suppliers

Trading restrictions apply to this substance

New psychoactive substance

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

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971

Our policy on controlled substances

Cathinone 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

SRP: This is a Schedule I controlled substance in the USA.

Khat is used as a traditional medicine by some indigenous people of East Africa, but neither khat nor its isolated active ingredients (including cathinone) have been widely recognized for their therapeutic use.

Industries and functions

Pharmacological actions

  • Central Nervous System Stimulants
  • Psychotropic Drugs

Roles

  • central nervous system drug
  • central nervous system stimulant
  • pharmaceutical
  • psychotropic drug

Regulatory status

Inventories, regulations and trade controls that list this substance

New psychoactive substance

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

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical
  • New psychoactive substance under control

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cathinone is traded under.

HS 2922.39Indicative HS code

Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than…

World exports in 2024
$187M
−0.3% vs 2023, imports $159M
2019 to 2024
Top exporters
  1. China35.3%
  2. India * partner reported27.7%
  3. Germany12.7%
Top importers
  1. Germany17.3%
  2. United States13.8%
  3. India * partner reported9.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Cathinone, based on the data on this page

What is Cathinone?

Cathinone is the S stereoisomer of 2-aminopropiophenone. It has a role as a central nervous system stimulant and a psychotropic drug. It is a 2-aminopropiophenone and a monoamine alkaloid.

What is the CAS number of Cathinone?

The CAS registry number of Cathinone is 71031-15-7.

What is the molecular formula and weight of Cathinone?

The molecular formula of Cathinone is C9H11NO and its molar mass is 149.19 g/mol.

What is Cathinone used for?

SRP: This is a Schedule I controlled substance in the USA. Khat is used as a traditional medicine by some indigenous people of East Africa, but neither khat nor its isolated active ingredients (including cathinone) have been widely recognized for their therapeutic use.

Is Cathinone hazardous?

Cathinone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cathinone?

Cathinone is usually classified under HS code 292239 (Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Cathinone on CompoundList?

No. Cathinone 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 Cathinone

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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