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SHEET /m/metoprolol · PubChem CID 4171 · CAS 51384-51-1 · REV 2026.07

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Metoprolol

from source

C15H25NO3 · 267.36 g/mol

Seloken · Lopresor · Beatrolol · Betaloc-Astra

What is Metoprolol?

A beta blocker selective for the heart, used for high blood pressure, angina and after a heart attack. from source

CategoryPrescription medicine
Chemical familyAlcoholsAminesAromaticsEthers
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Fig. 1 · 2D structure RDKit

SMILESCC(C)NCC(COC1=CC=C(C=C1)CCOC)O

Where you'll find it

Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.

Toxicity & hazards

DangerFlammableIrritantHealth hazardEnvironmentalH228, H302, H315, H319, H332, H335, H361, H411from source

Keep roaming

Where Metoprolol leads

Relatedcomputed
Bisoprolol62% similarBoth carry an alcohol, an ether and an amine group.Propranolol45% similarBoth carry an alcohol, an ether and an amine group.

Compare with

Metoprolol vs Propranolol

Sources & methodology

PubChem CID
4171
Wikidata
Q409468
Structure
PubChem → RDKit
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