Dopamine (CAS 51-61-6)

Dopamine

CAS 51-61-6  ·  C8H11NO2  ·  MW 153.18 g/mol

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Safety data sheet with all sections: GHS classification, transport, regulatory status, spectra, 3D model and literature.
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3D model Dopamine, CAS 51-61-6, molecular formula C8H11NO2, molar mass 153.18 g/mol

Model views

  • Dopamine (CAS 51-61-6) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Dopamine (CAS 51-61-6) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Dopamine (CAS 51-61-6) – 2D structure, MolGod Viewer
    2D structure

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About Dopamine (CAS 51-61-6)

Dopamine (CAS 51-61-6) is a chemical compound registered under number CAS 51-61-6, with the molecular formula C8H11NO2, and a molar mass of 153.18 g/mol.

The molecule contains 22 atoms connected by 22 chemical bonds. The full systematic IUPAC name of this compound is 4-(2-aminoethyl)benzene-1,2-diol. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = -1 (negative value, a hydrophilic compound), polar surface area PSA = 66.5 Ų, 3 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC8H11NO2
Molar mass153.18 g/mol
IUPAC4-(2-aminoethyl)benzene-1,2-diol
SMILESC1=CC(=C(C=C1CCN)O)O
InChIKeyVYFYYTLLBUKUHU-UHFFFAOYSA-N
logP (XLogP3)-1
PSA66.5 Ų
HBD / HBA3 / 3
PubChem CIDCID 681 ↗
GHS safety

Signal word: Warning

GHS07
GHS07
GHS08
GHS08
GHS09
GHS09

H302 — Harmful if swallowed

H361 — Suspected of damaging fertility or the unborn child

H400 — Very toxic to aquatic life

H410 — Very toxic to aquatic life with long lasting effects

Scientific literature

Related literature

8 articles · 8 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
dopamine · 4-(2-Aminoethyl)benzene-1,2-diol · 51-61-6 · 3-Hydroxytyramine · Oxytyramine · Hydroxytyramin · Dopamin · 3,4-dihydroxyphenethylamine · 4-(2-Aminoethyl)catechol · 4-(2-Aminoethyl)pyrocatechol · hydroxytyramine · 2-(3,4-dihydroxyphenyl)ethylamine · Dopamina · Dopaminum · 3,4-Dihydroxyphenylethylamine
Data sources
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📜 License & provenanceMolGod_License_1
Dopamine (CAS 51-61-6), C8H11NO2 - 3D ball-and-stick molecular model, engraved element symbols (C H N O), MolGod STL previewDownload image

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Model
Dopamine · 51-61-6
InChIKey
VYFYYTLLBUKUHU-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Dopamine (CAS 51-61-6)
License & provenance record
Dopamine (CAS 51-61-6) →
MolGod molecule record
Dopamine →
Source data
PubChem CID 681 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
9735a7b87b356ddc3e44040d901abb7f96da0d16f728af5a0f191f0e803ba9c9
MD5 (STL)
6a8316c36ce44490f2dad14f7ce9a8fa
MolGod Identification Number
MG_923-625-123-54
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
STL · PNG
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This 3D model is also published on: Zenodo (DOI 10.5281/zenodo.23718851) · Wikimedia Commons
Included in datasets: Hugging Face · OSF project index
Source structure: PubChem (CID 681)
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