Basic information
- CAS
43200-82-4- Standard SMILES
O=C1c2nccnc2C(=O)N1c1ccc(Cl)cn1- InChIKey
FFXYIKCDZBXDNR-UHFFFAOYSA-N- Molecular formula
- C11H5ClN4O2
- Average molar mass
- 260.63 g/mol
- Monoisotopic mass
- 260.01010308
Names & identifiers
- Preferred name
- 6-(5-chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
- IUPAC
- 6-(5-chloro-2-pyridinyl)pyrrolo[3,4-b]pyrazine-5,7-dione
- English name
- 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
- Molecular formula
- C11H5ClN4O2
- Molecular weight
- 260.64
Names & synonyms
43200-82-46-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dioneEINECS 256-141-5DTXSID201957856-(5-Chloro-2-pyridinyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione6-(5-Chloro-2-pyridyl)-5H-pyrrolo(3,4-b)pyrazine-5,7(6H)-dione6-(5-Chloro-2-pyridinyl)-5H-pyrrolo(3,4-b)pyrazine-5,7(6H)-dioneRefChem:539470DTXCID60118276256-141-56-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7-dione
Show more names
Eszopiclone Impurity 8Dexzopiclone impurity 8Eszopiclone Impurity 236-(5-Chloropyridin-2-yl)Right zopiclone impurity 8Intermediate for Zopiclone I-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3
Zopiclone Impurity 7MFCD002981495H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione, 6-(5-chloro-2-pyridinyl)-C11H5ClN4O26-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5,7-dione4-b]pyrazine-57(6H)-dioneZV9MTS6QQW
Properties
Computed structural properties
- XLogP
- 0.9
- Topological polar surface area
- 76.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 1
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 354
Physicochemical properties
- Melting point
- 238 °C · 238 °C
- Boiling point
- 495.7 · 495.7±55.0 °C(Predicted)
- Density
- 1.645 · 1.645±0.06 g/cm3(Predicted)
- storage temp.
- 2 · 2-8°C
- pka
- -0.63 · -0.63±0.29(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H317-H319-H335
- Precautionary statements
- 261 · P261-P280-P305+P351+P338
- REACH Registrations
- Active
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationStatus: Active Update: 09-07-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/22439
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H317-H319-H335
- REACH Registrations
- Active
- Precautionary statements
- P261-P280-P305+P351+P338
Chemistry & industry
Suppliers68 total
艾吉析科技（上海）有限公司17717235263 · [email protected]
HubeiwidelychemicaltechnologyCo.,Ltd18627774460 · [email protected]
广州佳途科技股份有限公司81960175 18933936954 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
孟成科技（上海）有限公司400-820-6829 · [email protected]
梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
上海安米克化学品有限公司微信 17321281695 18019252918 · [email protected]
上海泰坦科技股份有限公司400-6009262 15618770481 · [email protected]
湖南汇百侍生物科技有限公司0731-85526065 13308475853 · [email protected]
深圳振强药物研发有限公司0755-66853366 13670046396 · [email protected]
天成化工(江苏)有限公司0512-66387919 18662433356 · [email protected]
HBCChem, Inc.+1-510-219-6317 · [email protected]
Related reactions
4 records
Compound notes
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