C11H5ClN4O2
260.63 g/mol
Research ReagentWarning
6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
CAS43200-82-4EC256-141-5
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
This compound is a research reagent containing a heterocyclic core with amide and halogen functional groups. It is primarily used in laboratory and research settings.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione (CAS 43200-82-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
6-(5-chloro-2-pyridinyl)pyrrolo[3,4-b]pyrazine-5,7-dione
InChIKey
FFXYIKCDZBXDNR-UHFFFAOYSA-N
SMILES
C1=CC(=NC=C1Cl)N2C(=O)C3=NC=CN=C3C2=O
Synonyms (13)
- Eszopiclone Impurity 23
- Zopiclone Impurity 7
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