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SHEET /m/albendazole · PubChem CID 2082 · CAS 54965-21-8 · REV 2026.07

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Albendazole

from source

C12H15N3O2S · 265.33 g/mol

Albenza · Andazol · Bilutac · Eskazole

What is Albendazole?

A worming medicine sold as Albenza, used against tapeworm and roundworm infections. Farmers use it on cattle and sheep too. from source

Chemical familyAromaticsEsters
LeaderboardsBiggestDeadliest

Fig. 1 · 2D structure RDKit

SMILESCCCSC1=CC2=C(C=C1)N=C(N2)NC(=O)OC

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
1,500 mg/kg · low toxicity
Species
mouse
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

1,500 mg/kg · low toxicity · LD50 mouse oral from source

DangerIrritantHealth hazardH315, H319, H335, H360, H361, H373from source

Sources & methodology

PubChem CID
2082
Wikidata
Q411629
Structure
PubChem → RDKit
LD50
PubChem
Data refreshed

How MoleculeFinder sources and labels its data