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ChemicalBook >> CAS DataBase List >> 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione

6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione

6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione price.
  • $47 - $1210.65
  • Product name: 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
  • CAS: 43200-82-4
  • MF: C11H5ClN4O2
  • MW: 260.64
  • EINECS:256-141-5
  • MDL Number:MFCD00298149
  • Synonyms:6-(5-chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione ;Intermediate for Zopiclone I;6-(5-Chloro-2-pyridinyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione;6-(5-chloropyridin-2-yl)-5H,6H,7H-pyrrolo[3,4-b]pyrazine-5,7-dione;6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione;6-(5-chloro-2-piperidinyl)-5H-pyrazine-5,7(6H,7H)-dione;-5H-pyrrolo[3,4-b]pyrazine-5,7(6H);6-(5-Chloropyridin-2-yl)
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Crysdot
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • Manufactureraablocks
  • Product numberAA00DH3Y
  • Product description6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging250mg
  • Price$96
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DH3Y
  • Product description6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging100mg
  • Price$69
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DH3Y
  • Product description6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging1g
  • Price$207
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51283
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging250mg
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51283
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging1g
  • Price$202
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11512
  • Product descriptionZopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC)
  • Packaging1g
  • Price$271
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0460
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC)
  • Packaging1g
  • Price$271
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11512
  • Product descriptionZopicloneImpurity2[6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione]
  • Packaging25mg
  • Price$298
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11512
  • Product descriptionZopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC)
  • Packaging250mg
  • Price$107
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0460
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC)
  • Packaging250mg
  • Price$107
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ51283
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95%
  • Packaging100mg
  • Price$47
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11512
  • Product descriptionZopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC)
  • Packaging100mg
  • Price$63
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0460
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC)
  • Packaging100mg
  • Price$63
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number43200824
  • Product description6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
  • Packaging1g
  • Price$560.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0000544
  • Product description6-(5-CHLORO-2-PYRIDYL)-5H-PYRROLO[3,4-B]PYRAZINE-5,7(6H)-DIONE 95.00%
  • Packaging1G
  • Price$1210.65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC150441
  • Product description6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
  • Packaging50mg
  • Price$250
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DH3Y 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 250mg $96 2026-05-28 Buy
aablocks AA00DH3Y 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 100mg $69 2026-05-28 Buy
aablocks AA00DH3Y 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 1g $207 2026-05-28 Buy
AK Scientific J51283 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 250mg $81 2026-06-04 Buy
AK Scientific J51283 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 1g $202 2026-06-04 Buy
AK Scientific J11512 Zopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC) 1g $271 2026-06-04 Buy
AK Scientific V0460 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) 1g $271 2026-06-04 Buy
AK Scientific J11512 ZopicloneImpurity2[6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 25mg $298 2021-12-16 Buy
AK Scientific J11512 Zopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC) 250mg $107 2026-06-04 Buy
AK Scientific V0460 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) 250mg $107 2026-06-04 Buy
AK Scientific J51283 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% 100mg $47 2026-06-04 Buy
AK Scientific J11512 Zopiclone Impurity 2 [6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione] 98%(GC) 100mg $63 2026-06-04 Buy
AK Scientific V0460 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) 100mg $63 2026-06-04 Buy
Alichem 43200824 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 1g $560.32 2021-12-16 Buy
American Custom Chemicals Corporation APN0000544 6-(5-CHLORO-2-PYRIDYL)-5H-PYRROLO[3,4-B]PYRAZINE-5,7(6H)-DIONE 95.00% 1G $1210.65 2021-12-16 Buy
Biosynth FC150441 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 50mg $250 2021-12-16 Buy
Next Last

Properties

Melting point :238 °C
Boiling point :495.7±55.0 °C(Predicted)
Density :1.645±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :-0.63±0.29(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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

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Suppliers and manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
$2.00
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione CAS:43200-82-4
career henan chemical co
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
$1.00
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione CAS:43200-82-4
ATK CHEMICAL COMPANY LIMITED
HubeiwidelychemicaltechnologyCo.,Ltd
CONIER CHEM AND PHARMA LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
ANHUI WITOP BIOTECH CO., LTD
Baoji Guokang Healthchem co.,ltd
Dayang Chem (Hangzhou) Co.,Ltd.
sgtlifesciences pvt ltd