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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one Structure
  • ₹0
  • Product name: 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
  • CAS: 43200-81-3
  • MF: C11H7ClN4O2
  • MW: 262.65
  • EINECS:256-139-4
  • MDL Number:MFCD02684321
  • Synonyms:6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one ;6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-(3,4b) Pyrazime;Zopiclone6-(5-Chloropyrid-2-Yl)-5-Hydroxy-7-Oxo-6,7-Dihydro-5H-Pyrrolo-[3,4-B]-Pyrazine;6-(5-Chloro-2-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo[3,4-b]pyrazin-5-one;Intermediate for Zopiclone II;6-(5-Chloro-2-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo[3,4-β]pyrazin-5-one;6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-β]pyrazin-5-one;6-(5-Chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :240.5-241.50C
Boiling point :525.2±50.0 °C(Predicted)
Density :1.653±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :8.62±0.20(Predicted)
color :Off-White to Pale Beige
CAS DataBase Reference :43200-81-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Eszopiclone intermediate

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3-Hydroxypyridine CHLOROPHOSPHONAZO III 1-Methyl-2-pyrrolidinone Povidone iodine Eszopiclone N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide 2-Amino-5-chloropyridine 6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride N,N'-Dimethylpiperazine 4744-50-7 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 39539-66-7 Zonisamide N,N-Dimethylformimidamide 19757-97-2 2-bromo-3-methylacetophenone 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid 3-(4-Methylbenzoyl)propionic acid 7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridine

Related product price

Suppliers and manufacturers

Sigma Audley
6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
₹35.00/kg
6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one CAS:43200-81-3
HTS BIO PHARMA Sri Vyjayanthi Labs Pvt Ltd OCEAN TRADING CORPORATION KKyemistry (India) Pvt. Ltd. Calyx Chemicals & Pharmaceuticals Pvt. Ltd Trignokem International CLEARSYNTH LABS LTD. Pharmaffiliates Analytics and Synthetics P. Ltd SynZeal Research Pvt Ltd