Noradrenaline (norepinephrine) (CAS 51-41-2)

Norepinephrine

CAS 51-41-2  ·  C8H11NO3  ·  MW 169.18 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 Norepinephrine, CAS 51-41-2, molecular formula C8H11NO3, molar mass 169.18 g/mol

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  • Norepinephrine (CAS 51-41-2) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
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    skeletal 3D model
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    2D structure

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About Noradrenaline (norepinephrine) (CAS 51-41-2)

Noradrenaline (norepinephrine) (CAS 51-41-2) is a chemical compound registered under number CAS 51-41-2, with the molecular formula C8H11NO3, and a molar mass of 169.18 g/mol.

The molecule contains 23 atoms connected by 23 chemical bonds. The full systematic IUPAC name of this compound is 4-[(1R)-2-amino-1-hydroxyethyl]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 = -1.2 (negative value, a hydrophilic compound), polar surface area PSA = 86.7 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 formulaC8H11NO3
Molar mass169.18 g/mol
IUPAC4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol
SMILESC1=CC(=C(C=C1[C@H](CN)O)O)O
InChIKeySFLSHLFXELFNJZ-QMMMGPOBSA-N
logP (XLogP3)-1.2
PSA86.7 Ų
HBD / HBA4 / 4
PubChem CIDCID 439260 ↗
GHS safety

Signal word: Danger

GHS06
GHS06

H300 — Fatal if swallowed

H310 — Fatal in contact with skin

H330 — Fatal if inhaled

Scientific literature

Related literature

2 articles · 2 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
norepinephrine · L-Noradrenaline · Levarterenol · Arterenol · L-Norepinephrine · (R)-Noradrenaline · (-)-Norepinephrine · (-)-NORADRENALINE · L-arterenol · (-)-Arterenol · (R)-Norepinephrine · 4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol · Levonoradrenaline · Sympathin E · Levonorepinephrine
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Norepinephrine (CAS 51-41-2), C8H11NO3 - 3D ball-and-stick molecular model, engraved element symbols (C H N O), MolGod STL previewDownload image

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Model
Norepinephrine · 51-41-2
InChIKey
SFLSHLFXELFNJZ-QMMMGPOBSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Norepinephrine (CAS 51-41-2)
License & provenance record
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MolGod molecule record
Norepinephrine →
Source data
PubChem CID 439260 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
d5c1f8d1a9efcd2ad6e367a756e4f37fe531227509549ab2c3b24cb0d3edde2d
MD5 (STL)
3fdd37e861fe1e09125d8d09e424c5ac
MolGod Identification Number
MG_623-971-134-68
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
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This 3D model is also published on: Zenodo (DOI 10.5281/zenodo.23718723) · Wikimedia Commons
Included in datasets: Hugging Face · OSF project index
Source structure: PubChem (CID 439260)
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