Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488184699 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184699 |
| Canonical Smiles | C1=CN=C(C(=N1)C(=O)O)N |
| IUPAC Name | 3-aminopyrazine-2-carboxylic acid |
| InChIKey | ZAGZIOYVEIDDJA-UHFFFAOYSA-N |
| INCHI | 1S/C5H5N3O2/c6-4-3(5(9)10)7-1-2-8-4/h1-2H,(H2,6,8)(H,9,10) |
| Isomeric SMILES | C1=CN=C(C(=N1)C(=O)O)N |
| WGK Germany | 3 |
| Molecular Weight | 139.11 |
| Beilstein | 124835 |
| Reaxy-Rn | 124835 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=124835&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 |
| Class | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Pyrazine carboxylic acids and derivatives |
| Direct Parent | Pyrazine carboxylic acids |
| Alternative Parents | Aminopyrazines Imidolactams Vinylogous amides Heteroaromatic compounds Amino acids Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Primary amines Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyrazine carboxylic acid - Aminopyrazine - Imidolactam - Vinylogous amide - Heteroaromatic compound - Amino acid or derivatives - Amino acid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Primary amine - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Amine - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrazine carboxylic acids. These are heterocyclic compounds containing a pyrazine ring substituted by one or more carboxylic acid groups. |
| External Descriptors | Not available |
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Feb 05, 2026 | A107498 | |
| Certificate of Analysis | Feb 05, 2026 | A107498 | |
| Certificate of Analysis | Dec 10, 2025 | A107498 | |
| Certificate of Analysis | Dec 10, 2025 | A107498 | |
| Certificate of Analysis | Dec 10, 2025 | A107498 | |
| Certificate of Analysis | Dec 10, 2025 | A107498 | |
| Certificate of Analysis | Aug 18, 2025 | A107498 | |
| Certificate of Analysis | Aug 18, 2025 | A107498 | |
| Certificate of Analysis | Jul 01, 2024 | A107498 | |
| Certificate of Analysis | Jul 01, 2024 | A107498 | |
| Certificate of Analysis | Jul 01, 2024 | A107498 | |
| Certificate of Analysis | May 18, 2023 | A107498 | |
| Certificate of Analysis | Jan 07, 2022 | A107498 | |
| Certificate of Analysis | Jan 07, 2022 | A107498 | |
| Certificate of Analysis | Jan 07, 2022 | A107498 | |
| Certificate of Analysis | Jan 07, 2022 | A107498 | |
| Certificate of Analysis | Jan 07, 2022 | A107498 |
| Melt Point(°C) | 205-210°C |
|---|---|
| Molecular Weight | 139.110 g/mol |
| XLogP3 | -0.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.038 Da |
| Monoisotopic Mass | 139.038 Da |
| Topological Polar Surface Area | 89.100 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 139.000 |
| 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. Huan Luo, Rong-Gui Yang, Zhao-Hui Chen, Guo-Qing Zhong. (2021) Three bismuth(III) complexes constructed by N-containing heterocyclic carboxylic acids: Synthesis, crystal structure and photocatalytic activity. JOURNAL OF SOLID STATE CHEMISTRY, [PMID:] [10.1016/j.jssc.2021.122256] |
| 2. Haozhe Wang, Dan Li, Qingyao Meng, Xue Li, Kangle Guo, Zehua Zou, Jinsong Peng, Yuan Sun, Tiedong Sun. (2024) POM-Based Hydrogels for Efficient Synergistic Chemodynamic/Low-Temperature Photothermal Antibacterial Therapy. MACROMOLECULAR RAPID COMMUNICATIONS, [PMID:39401291] [10.1002/marc.202400415] |