SHEET /m/eszopiclone · PubChem CID 969472 · CAS 138729-47-2 · REV 2026.07
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Eszopiclone
from sourceC17H17ClN6O3 · 388.8 g/mol
Estorra · Lunesta
What is Eszopiclone?
A sleep medicine sold as Lunesta, the S mirror image of zopiclone. It is known for leaving a bitter, metallic taste in the mouth. from source
CategoryPrescription medicine
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Fig. 1 · 2D structure RDKit
SMILES
CN1CCN(CC1)C(=O)O[C@H]2C3=NC=CN=C3C(=O)N2C4=NC=C(C=C4)ClWhere you'll find it
Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.
Toxicity & hazards
DangerToxicIrritantHealth hazardEnvironmentalH300, H302, H312, H315, H319, H332, H335, H336, H361, H411from source
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Where Eszopiclone leads
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