Anodyne

DA
Generated by the Chemistry Development Kit (http://github.com/cdk)
Salts
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Dopamine hydrochloride
Generated by the Chemistry Development Kit (http://github.com/cdk)
Molecular structure via molpic based on CDK
Physical properties
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153.18 g/mol [1]
AppearanceStout prisms [1]
Melting point128 °C [1]
DecompositionWhen heated to decomposition it emits toxic fumes of /nitrous oxides/. [1]
SolubilityFreely sol in water; sol in methanol, in hot 95% ethanol, in aq soln of alkali hydroxides; practically insol in petroleum ether, ether, benzene, chloroform, toluene /Hydrochloride/ [1]
-1 [1]
Structural Identifiers
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C8H11NO2 [1]
4-(2-aminoethyl)benzene-1,2-diol [1]
C1=CC(=C(C=C1CCN)O)O [1]
InChI=1S/C8H11NO2/c9-4-3-6-1-2-7(10)8(11)5-6/h1-2,5,10-11H,3-4,9H2 [1]
InChIKeyVYFYYTLLBUKUHU-UHFFFAOYSA-N [1]
Toxicity
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Rat:
- intraperitoneal: 163 mg/kg
Mouse:
- intraperitoneal: 950 mg/kg
- intravenous: 59 mg/kg
- intracervical: 74 mg/kg

Dopamine

Dopamine (also known as 4-(2-Aminoethyl)benzene-1,2-diol, 3-Hydroxytyramine, Oxytyramine, Hydroxytyramin, Dopamin, 3,4-dihydroxyphenethylamine, hydroxytyramine, 4-(2-Aminoethyl)catechol, 2-(3,4-dihydroxyphenyl)ethylamine or Dopamina) is a neurotransmitter substance of the phenethylamine class.

Chemistry

Salts []

Dopamine is typically found in the form of its hydrochloride salt.

 []

Dopamine is a achiral mixture

See also []

External links []

References []

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 681, Dopamine. Accessed September 13, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/681

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Dopamine. UNII: VTD58H1Z2X. Global Substance Registration System. Accessed September 13, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/VTD58H1Z2X