Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| ALogP | -0.6 |
|---|
| Pubchem Sid | 504750455 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750455 |
| Sonrisas canónicas | C1=CN=C(C=N1)C(=O)N |
| IUPAC Name | pyrazine-2-carboxamide |
| InChIKey | IPEHBUMCGVEMRF-UHFFFAOYSA-N |
| INCHI | 1S/C5H5N3O/c6-5(9)4-3-7-1-2-8-4/h1-3H,(H2,6,9) |
| Isómeros SMILES | C1=CN=C(C=N1)C(=O)N |
| RTECS | UQ2275000 |
| Peso molecular | 123.11 |
| Beilstein | 112306 |
| Reaxy-Rn | 112306 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=112306&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazines |
| Alternative Parents | Heteroaromatic compounds Carboximidic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyrazine - Heteroaromatic compound - Azacycle - Carboximidic acid derivative - Carboximidic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. |
| External Descriptors | a carboxamide |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Dec 02, 2025 | P129219 | |
| Certificate of Analysis | Jan 07, 2025 | P129219 | |
| Certificate of Analysis | Oct 28, 2024 | P129219 | |
| Certificate of Analysis | Jul 13, 2024 | P129219 | |
| Certificate of Analysis | Jul 13, 2024 | P129219 | |
| Certificate of Analysis | Jul 13, 2024 | P129219 | |
| Certificate of Analysis | Jul 13, 2024 | P129219 | |
| Certificate of Analysis | Dec 27, 2023 | P129219 | |
| Certificate of Analysis | Sep 21, 2023 | P129219 | |
| Certificate of Analysis | Sep 21, 2023 | P129219 | |
| Certificate of Analysis | Sep 21, 2023 | P129219 | |
| Certificate of Analysis | Sep 21, 2023 | P129219 | |
| Certificate of Analysis | Feb 06, 2023 | P129219 | |
| Certificate of Analysis | Nov 10, 2022 | P129219 |
| Solubilidad | Soluble in water (50 mg/ml), methanol (13.8 mg/ml at 25 °C), ethanol (5.7 mg/ml at 25 °C), chloroform (7.4 mg/ml at 25 °C), and DMSO. |
|---|---|
| Punto de fusión (°C) | 189-191°C |
| Peso molecular | 123.110 g/mol |
| XLogP3 | -0.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 123.043 Da |
| Monoisotopic Mass | 123.043 Da |
| Topological Polar Surface Area | 68.900 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 115.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Hehe Bai, Wenjun Gong, Yating Pang, Chaoyang Shi, Zhigang Zhang, Lili Guo, Yafeng Li, Lili Guo, Wenming Wang, Hongfei Wang. (2023) Synthesis, cytotoxicity, and biomacromolecule binding: Three isomers of nitrosylruthenium complexes with bidentate bioactive molecules as co-ligands. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:37245757] [10.1016/j.ijbiomac.2023.125009] |
| 2. Zhiyong Zheng, Yuehua Deng, Weining Xie, Sirui Chen, Xiaoxiao Liang, Shiyuan Liu, Yanbin Jiang, Huaiyu Yang. (2023) Co-Former Screening Method for Multicomponent Crystals Based on Partial Least Squares Regression: A Case Study of Ciprofloxacin. CRYSTAL GROWTH & DESIGN, [PMID:] [10.1021/acs.cgd.2c01414] |
| 3. Ying Zhang, Xie-an Yu, Yiting Hu, Xuefei Bai, Ran Zhang, Mi Lu, Jianhui Sun, Jiangwei Tian, Bo-Yang Yu. (2020) A polydopamine-polyethyleneimine/quantum dot sensor for instantaneous readout of cell surface charge to reflect cell states. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2020.128696] |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Moligand™ grade guide →