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Eszopiclone Suppliers list
Company Name: Beijing Cooperate Pharmaceutical Co.,Ltd.
Tel: +86-10-60279497 +86(0)15646567669
Products Intro: Product Name:Eszopiclone
Purity:98% Package:100G;1KG;5KG;10KG;25KG;50KG;100KG
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Eszopiclone
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:138729-47-2
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Products Intro: Product Name:Eszopiclone
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Eszopiclone

Lastest Price from Eszopiclone manufacturers

  • Eszopiclone
  • US $2.00 / kg
  • 2019-04-01
  • CAS:138729-47-2
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100kg
Eszopiclone Basic information
Description References
Product Name:Eszopiclone
Synonyms:Eszppiclone98.5%~100.5%;Eszppiclone;[(9S)-8-(5-Chloropyridin-2-yl)-7-oxo-2,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-9-yl]4-methylpiperazine-1-carboxylate;Lunesta;ESZOPICLONE CIV;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 (9CI);1-Piperazinecarboxylic acid, 4-methyl-, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester, (S)-;4-Methyl-1-piperazinecarboxylic acid 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester
Product Categories:Sedative, Hypnotic;Intermediates & Fine Chemicals;Pharmaceuticals;GABA/Glycine receptor
Mol File:138729-47-2.mol
Eszopiclone Structure
Eszopiclone Chemical Properties
Melting point 202-204°C
alpha D20 +135 ±3° (c = 1.0 in acetone)
storage temp. -20°C Freezer
CAS DataBase Reference138729-47-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38-62
Safety Statements 26-36
Hazardous Substances Data138729-47-2(Hazardous Substances Data)
MSDS Information
Eszopiclone Usage And Synthesis
DescriptionApproved by the FDA in December 2004, Eszopiclone is a non-benzodiazepine drug with hypnotic and sedative activity which is effective for the treatment of insomnia characterized by difficulty falling asleep, difficulty maintaining sleep or awakening frequently during the night, waking up too early, an inability to fall back to sleep and awakening in the morning not feeling refreshed. Eszopiclone belongs to cyclopyrrolone and dextrorotatory stereoisomer of zopiclone, which was the first non-benzodiazepine approved for insomnia in over 20 years. However, Eszopiclone is a controlled pharmaceuticals. Long-term intake of this substance or any other sedative drug probably induces drug dependence. Patients may experience withdrawal symptoms if the drug is stopped abruptly.
Chemical PropertiesWhite To Pale Yellow
UsesEszopiclone is the active stereoizomer of Zopiclone and belongs to the class of drug known as cyclopyrrones. It is a nonbenzodiazepine hypnotic agent used as a treatment for insomnia. This is a controlled substance (depressant) in the US but not in Canada.
DefinitionChEBI: The (5S)- (active) enantiomer of zopiclone. Unlike almost all other hypnotic sedatives, which are approved only for the relief of short-term (6-8 weeks) insomnia, eszopiclone is approved by the U.S. Food and Drug Administration for long-te m use.
Brand name(Pharmacia & Upjohn); Ortho-EST (Sun)Lunesta (Sepracor).
Eszopiclone Preparation Products And Raw materials
Tag:Eszopiclone(138729-47-2) Related Product Information
RP 48497 (Eszopiclone Impurity C) Zolpidem tartrate NA Pyrrole ESZOPICLONE C-IV REF. STAND. ESZOPICLONE N-OXIDE ESZOPICLONE-D8 Zopiclone(Eszopiclone) 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one PIPERAZINE-2,2,3,3,5,5,6,6-D8 N-METHYLPIPERAZINE-3,3,5,5-D4 Eszopiclone Eszopiclone N-Oxide N-DESMETHYL ZOPICLONE Zopiclone (S)-(+)-N-DESMETHYL ZOPICLONE