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 Structure](CAS/GIF/43200-82-4.gif)
- CAS No.
- 43200-82-4
- Chemical Name:
- 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
- Synonyms
- 7(6H)-dione;4-b]pyrazine-5;Eszopiclone Impurity 8;Dexzopiclone impurity 8;Eszopiclone Impurity 23;6-(5-Chloropyridin-2-yl);Right zopiclone impurity 8;Intermediate for Zopiclone I;-5H-pyrrolo[3,4-b]pyrazine-5,7(6H);6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3
- CBNumber:
- CB5916430
- Molecular Formula:
- C11H5ClN4O2
- Molecular Weight:
- 260.64
- MDL Number:
- MFCD00298149
- MOL File:
- 43200-82-4.mol
Last updated:2026-05-28 02:31:44
| Product description | Number | Pack Size | Price |
| 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) | V0460 | 100mg | $63 |
| 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) | V0460 | 250mg | $107 |
| 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) | V0460 | 1g | $271 |
| 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% | J51283 | 100mg | $47 |
| 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% | J51283 | 250mg | $81 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H317-H319-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| REACH Registrations | Active |
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| AK Scientific | V0460 | 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%(GC) | 43200-82-4 | 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) | 43200-82-4 | 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) | 43200-82-4 | 1g | $271 | 2026-06-04 | Buy |
| AK Scientific | J51283 | 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% | 43200-82-4 | 100mg | $47 | 2026-06-04 | Buy |
| AK Scientific | J51283 | 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 95% | 43200-82-4 | 250mg | $81 | 2026-06-04 | Buy |
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 79)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| HubeiwidelychemicaltechnologyCo.,Ltd | 18627774460 | faith@widelychemical.com | CHINA | 742 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
View Lastest Price from 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione pictures](/ProductImageEN1/2025-07/Small/bca10012-00ab-42ea-9f96-fed55971934f.png) |
2026-04-17 | 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
43200-82-4
|
$2.00-5.00 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione pictures](https://img.chemicalbook.com/ProductImageEN/2018-8/Small/a786523a-8bee-448a-9e21-34a01c740aee.jpg) |
2019-07-06 | 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
43200-82-4
|
$1.00 | 1KG | 98% | 100KG | Career Henan Chemical Co |
-
- 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
43200-82-4
- $2.00-5.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
43200-82-4
- $1.00
- 98%
- Career Henan Chemical Co
43200-82-4(6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione)Related Search:
ZOPICLONE N-OXIDE
RP 48497 (Eszopiclone Impurity C)
Pyrrolidine
N-Methyl-2-pyrrolidone
Povidone iodine
N-Vinyl-2-pyrrolidone
Pyrazine
2-Amino-5-chloropyridine
N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxaMide (Zopiclone IMpurity)
Eszopiclone
1of4
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)
6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7-dione
Right zopiclone impurity 8
4-b]pyrazine-5
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3
7(6H)-dione
6-(5-chloro-2-pyridinyl)pyrrolo[3,4-b]pyrazine-5,7-dione
Dexzopiclone impurity 8
Eszopiclone Impurity 8
5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione, 6-(5-chloro-2-pyridinyl)-
6-(5-CHLORO-2-PIPERIDINYL)-5H-PYRAZINE-5,7(6H,7H)-DIONE CAS 43200-82-4
6-(5-Chloro-2-pyridyl)-5H-pyrrolo(3,4-b)pyrazine-5,7(6H)-dio
6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7
6-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyraz
Eszopiclone Impurity 23
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 98%
6-(5-chloro-2-pyridyl)-5H-pyridinebenzo[3，4-b]pyridineazine-5，7(6H)-dione
43200-82-4
C11H5ClN4O2
