Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Eszopiclone [USAN:INN]
RN: 138729-47-2
UNII: UZX80K71OE
InChIKey: GBBSUAFBMRNDJC-INIZCTEOSA-N

Note

  • A pyridine, pyrazine, and piperazine derivative that is used as a HYPNOTIC AND SEDATIVE in the treatment of INSOMNIA.

Molecular Formula

  • C17-H17-Cl-N6-O3

Molecular Weight

  • 388.8133
 

Classification Codes

  • Central Nervous System Agents
  • Central Nervous System Depressants
  • Hypnotics and Sedatives
  • Sedative-Hypnotic
  • Treatment of Insomnia

Names and Synonyms

Name of Substance

  • Eszopiclone
  • Eszopiclone [USAN:INN]

MeSH Heading

  • Eszopiclone

Synonyms

  • ( )-Zopiclone
  • (+)-(5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo(3,4-b)pyrazin-5-yl 4-methylpiperazine-1-carboxylate
  • (S)-Eszopiclone
  • (S)-Zopiclone
  • 1-Piperazinecarboxylic acid, 4-methyl-, (5S)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo(3,4-b)pyrazin-5-yl ester
  • Estorra
  • Eszopiclone
  • HSDB 7472
  • Lunesta
  • SEP-190
  • UNII-UZX80K71OE

Systematic Names

  • (5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo(3,4-b)pyrazin-5-yl 4-methylpiperazine-1-carboxylate
  • 1-Piperazinecarboxylic acid, 4-methyl-, (5S)-6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo(3,4-b)pyrazin-5-yl ester

Superlist Names

  • DEA No. 2784
  • Lunesta
  • Zopiclone

Registry Numbers

CAS Registry Number

  • 138729-47-2

FDA UNII

  • UZX80K71OE

System Generated Number

  • 0138729472

Structure Descriptors

InChI

1S/C17H17ClN6O3/c1-22-6-8-23(9-7-22)17(26)27-16-14-13(19-4-5-20-14)15(25)24(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3/t16-/m0/s1

InChIKey

GBBSUAFBMRNDJC-INIZCTEOSA-N

Smiles

CN1CCN(CC1)C(=O)O[C@H]2c3c(nccn3)C(=O)N2c4ccc(cn4)Cl