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SHEET /m/bisoprolol · PubChem CID 2405 · CAS 66722-44-9 · REV 2026.07

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Bisoprolol

from source

C18H31NO4 · 325.4 g/mol

Congescor · Bisocor · Cardensiel

What is Bisoprolol?

A beta blocker selective for the heart, used for high blood pressure and heart failure. Bisoprolol (C18H31NO4, 325 g/mol) is a beta blocker dispensed on prescription. from source

CategoryPrescription medicine
Chemical familyAlcoholsAminesAromaticsEthers
LeaderboardsBiggestDeadliest

Fig. 1 · 2D structure RDKit

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

Where you'll find it

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

Relative acute toxicity from source

Animal study data · LD50

Reported LD50
1,112 mg/kg · low toxicity
Species
rat
Route
oral

An LD50 describes acute toxicity under experimental conditions and is not a safe or dangerous dose for a person.

Toxicity & hazards

Toxicity · LD50

1,112 mg/kg · low toxicity · LD50 rat oral from source

3 more reported values
  • 90 mg/kgLD50 · oral · dog
  • 24 mg/kgLD50 · iv · dog
  • 50 mg/kgLD50 · iv · rat
WarningIrritantH302from source

Keep roaming

Where Bisoprolol leads

Relatedcomputed
Metoprolol62% similarBoth carry an alcohol, an ether and an amine group.Propranolol42% similarBoth carry an alcohol, an ether and an amine group.

Sources & methodology

PubChem CID
2405
Wikidata
Q412515
Structure
PubChem → RDKit
LD50
PubChem
Similar molecules
MoleculeFinder fingerprint similarity
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