Adrenaline (epinephrine) (CAS 51-43-4)

Epinephrine

CAS 51-43-4  ·  C9H13NO3  ·  MW 183.20 g/mol

Adrenaline (epinephrine) (CAS 51-43-4) — full MolGod record →
Safety data sheet with all sections: GHS classification, transport, regulatory status, spectra, 3D model and literature.
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3D model Epinephrine, CAS 51-43-4, molecular formula C9H13NO3, molar mass 183.20 g/mol

Model views

  • Epinephrine (CAS 51-43-4) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Epinephrine (CAS 51-43-4) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Epinephrine (CAS 51-43-4) – 2D structure, MolGod Viewer
    2D structure

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About Adrenaline (epinephrine) (CAS 51-43-4)

Adrenaline (epinephrine) (CAS 51-43-4) is a chemical compound registered under number CAS 51-43-4, with the molecular formula C9H13NO3, and a molar mass of 183.20 g/mol.

The molecule contains 26 atoms connected by 26 chemical bonds. The full systematic IUPAC name of this compound is 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]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 = -1.4 (negative value, a hydrophilic compound), polar surface area PSA = 72.7 Ų, 4 donors and 4 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 formulaC9H13NO3
Molar mass183.20 g/mol
IUPAC4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol
SMILESCNC[C@@H](C1=CC(=C(C=C1)O)O)O
InChIKeyUCTWMZQNUQWSLP-VIFPVBQESA-N
logP (XLogP3)-1.4
PSA72.7 Ų
HBD / HBA4 / 4
PubChem CIDCID 5816 ↗
GHS safety

Signal word: Danger

GHS06
GHS06

H301 — Toxic if swallowed

H310 — Fatal in contact with skin

H331 — Toxic if inhaled

Scientific literature

Related literature

5 articles · 4 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
epinephrine · adrenaline · l-Adrenaline · Adrenalin · Levoepinephrine · Nephridine · Epinefrina · Epipen · (-)-Adrenaline · Adnephrine · Chelafrin · Epinephran · Epirenan · Renoform · (R)-Adrenaline
Data sources
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📜 License & provenanceMolGod_License_1
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Model
Epinephrine · 51-43-4
InChIKey
UCTWMZQNUQWSLP-VIFPVBQESA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Epinephrine (CAS 51-43-4)
License & provenance record
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MolGod molecule record
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Source data
PubChem CID 5816 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
709c03afe850df6053bb63698af758930d62029ad0963018816282fbd00ccdca
MD5 (STL)
05eab125d2e0b5835d6caa163a920125
MolGod Identification Number
MG_950-326-813-09
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
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This 3D model is also published on: Zenodo (DOI 10.5281/zenodo.23718820) · Wikimedia Commons
Included in datasets: Hugging Face · OSF project index
Source structure: PubChem (CID 5816)
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