Hydroxyamphetamine is an organic chemical compound from the group of substituted phenethylamine derivatives, as well as a derivative and a metabolite of the stimulant amphetamine.
Systematic name
4-(2-Aminopropyl)phenol
Other names, synonyms
DL-p-Hydroxyamphetamine; DL-4-Hydroxyamphetamine; Hydroxyamfetamine; p-(2-Aminopropyl)phenol; 1-p-Hydroxyphenyl-2-propylamine; 2-Amino-1-(p-hydroxyphenyl)propane; p-Hydroxy-α-methylphenethylamine; 4-Hydroxy-α-methylphenethylamine; 4-Hydroxyamphetamine; Norpholedrine; α-Methyltyramine
Latin name
Hydroxyamfetaminum
Trade names; preparations
Norveritol; Nov-Pholedrin; Oxamphetaminium; Oksamfetamin; Oxamfetamin; Paredrinex; Pulsoton; Paredrine; Paremyd; Pedrolon; Mycadrine
Molecular formula and structural formula of Hydroxyamphetamine:
C9H13NO
Mr = 151.209 g/mol
4-(2-Aminopropyl)phenol
SMILES: CC(CC1=CC=C(C=C1)O)N
Calculated NMR spectrum (Predict Spectra via NMRDB)
1H NMR Spektrum, 13C NMR Spektrum.
Mass-related elemental composition and isotope proportions of the compound Hydroxyamphetamine - C9H13NO - calculated based on molecular mass.
*) The third column lists the atomic masses or isotope masses of the elements involved and - in square brackets - the natural isotope composition.
The molar mass is M = 151.209 grams per mole.
The amount of substance in one kilogram of the substance is n = 6.613 mol.
The amount of substance in one gram of the substance is n = 0.007 mol.
Monoisotopic mass: 151.09971404185 Da - related to 12C91H1314N16O.
International Non-Proprietary Name (INN): Hydroxyamfetamine. Latin name: Hydroxyamfetaminum.
Hydroxyamphetamine is a sympathomimetic that, in the form of the salt hydroxyamphetamine hydrobromide, was used in eye drops to dilate the pupils during eye examinations - also in combination with other substances such as tropicamide.
For detailed information on the active ingredient, see: DrugBank DB09352, NCI Thesaurus C61787.
(General information without guarantee of accuracy and completeness! The information does not replace the chemical safety data sheet or a risk assessment, but rather provides a general overview of the risk posed by the hazardous substance.


Signal word: Danger
GHS hazard statements (H phrases):
Labeling in the EU: See ECHA Substance Infocard 100.002.866.
Note: The labeling requirement according to the CLP Regulation (EU) does not apply, among other things, to certain substances and mixtures for end users that are in the form of finished products, such as pharmaceuticals, veterinary drugs, cosmetics, certain medical products and medical devices, food or feed, as well as certain Food additives or flavorings. Special legal regulations may need to be adhered to here.
The table below lists producers and suppliers of Hydroxyamphetamine as a commercial chemical for laboratories, research, industry and production with the corresponding contact details.
[0] - Specialist and research articles in scientific journals via PubMed: Hydroxyamphetamine.
Last update: 2026-02-11
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