2-PyrazinecarboxaMide, 3,4-dihydro-3-oxo-, sodiuM salt (1:1) CAS#: 1237524-82-1; ChemWhat Code: 1076287
Identification
| Product Name | 2-PyrazinecarboxaMide, 3,4-dihydro-3-oxo-, sodiuM salt (1:1) |
| IUPAC Name | sodium;(2-oxo-1H-pyrazine-3-carbonyl)azanide |
| Molecular Structure |  |
| CAS Registry Number | 1237524-82-1 |
| EINECS Number | No data available |
| MDL Number | No data available |
| Beilstein Registry Number | No data available |
| Synonyms | 3-hydroxy-2-carbamoylpyrazine sodium salt, sodium 2-carbamoylpyrazine-3-hydroxylate |
| Molecular Formula | C5H4N3NaO2 |
| Molecular Weight | 161.094 |
| InChI | InChI=1S/C5H5N3O2.Na/c6-4(9)3-5(10)8-2-1-7-3;/h1-2H,(H3,6,8,9,10);/q;+1/p-1 |
| InChI Key | FDKLFFRIKMFDNO-UHFFFAOYSA-M |
| Canonical SMILES | c1cnc(c(=O)[nH]1)C(=O)[NH-].[Na+] |
| Patent Information | ||
| Patent ID | Title | Publication Date |
| US2011/275817 | METHOD FOR PRODUCING DICHLOROPYRAZINE DERIVATIVE | 2011 |
Physical Data
| Appearance | White powder |
| Solubility | No data available |
| Flash Point | No data available |
| Refractive index | No data available |
| Sensitivity | No data available |
Spectra
| No data available |
Route of Synthesis (ROS)
| Conditions | Yield |
| With sodium hydroxide In water at -10 – 22℃; for 4.66667h; | 92% |
| With lithium chloride; sodium hydroxide at 20℃; for 3.5h; Temperature; | 88.2% |
Safety and Hazards
| GHS Hazard Statements | Not Classified |
| For more detailed information, please visit ECHA C&L website |
| Source: European Chemicals Agency (ECHA) License Note: Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: “Source: European Chemicals Agency, http://echa.europa.eu/”. Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page. License URL: https://echa.europa.eu/web/guest/legal-notice Record Name: (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate URL: https://echa.europa.eu/information-on-chemicals/cl-inventory-database/-/discli/details/213446 Description: The information provided here is aggregated from the “Notified classification and labelling” from ECHA’s C&L Inventory. Read more: https://echa.europa.eu/information-on-chemicals/cl-inventory-database |
Other Data
| Transportation | NONH for all modes of transport |
| Under the room temperature and away from light | |
| HS Code | No data available |
| Storage | Under the room temperature and away from light |
| Shelf Life | 2 years |
| Market Price | USD |
| Druglikeness | |
| Lipinski rules component | |
| Molecular Weight | 161.095 |
| logP | -0.326 |
| HBA | 4 |
| HBD | 1 |
| Matching Lipinski Rules | 4 |
| Veber rules component | |
| Polar Surface Area (PSA) | 91.93 |
| Rotatable Bond (RotB) | 1 |
| Matching Veber Rules | 2 |
| Use Pattern |
| 2-PyrazinecarboxaMide, 3,4-dihydro-3-oxo-, sodiuM salt (1:1) CAS#: 1237524-82-1 used as an intermediate of Favipiravir. |
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Approved Manufacturers | |
| Caming Pharmaceutical Ltd | http://www.caming.com/ |
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