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Eszopiclone

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  Post Date: Feb 04,2015
  Expiry Date: Feb 04,2016
  Detailed Description: Cas No. :138729-47-2 Product name: Eszopiclone
CAS: 138729-47-2
Molecular formula: C17H17ClN6O3
Molecular weight: 388.81
Description: Eszopiclone, marketed by Sepracor under the brand-name Lunesta, is a nonbenzodiazepine hypnotic which is slightly effective for insomnia. Eszopiclone is the active dextrorotatory stereoisomer of zopiclone, and belongs to the class of drugs known as cyclopyrrolones.
Eszopiclone (Lunesta) along with other "Z-drugs" including zolpidem (Ambien), zaleplon (Sonata) are the most commonly prescribed sedative hypnotics in the USA. Eszopiclone is not marketed in the European Union following a 2009 decision by the EMA denying it new active substance status, in which it ruled that eszopiclone was too similar to zopiclone to be considered a new patentable product.

  CAS Registry Number:

138729-47-2

  Synonyms: ;(5S)- 6-(5-Chloropyridin-2-yl)-7-[(4-methylpiperazin-1-yl)carboxy] -5,6-dihydro--pyrrolo[3,4-b]pyrazin-5-one;(5S)-6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate;Eszopiclona;
  Molecular Formula: C17H17ClN6O3
  Molecular Weight: 388.8083
  Molecular Structure: 138729-47-2 Eszopiclone
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
R62:;
  Safety Description: S26:;
S36:;

  Company: AUSMAUCO BIOTECH CO., LIMITED     [ China ]        
  Contact: john
  Tel: +8618060810639
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