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SHEET /m/hydroxychloroquine · PubChem CID 3652 · CAS 118-42-3 · REV 2026.07

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Hydroxychloroquine

from source

C18H26ClN3O · 335.9 g/mol

oxychlorochine · Dolquine · Hidroxicloroquina · oxichlorochine

What is Hydroxychloroquine?

An antimalarial also used for lupus and rheumatoid arthritis. It became a focus of controversy during the COVID-19 pandemic. from source

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Fig. 1 · 2D structure RDKit

SMILESCCN(CCCC(C)NC1=C2C=CC(=CC2=NC=C1)Cl)CCO

Where you'll find it

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

Toxicity & hazards

WarningIrritantH302from source

Sources & methodology

PubChem CID
3652
Wikidata
Q421094
Structure
PubChem → RDKit
Data refreshed

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