≥99% 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Useful reagent in condensation reactions to form, for example, pyrimidines.
| Pubchem Sid | 488197951 |
|---|---|
| Sonrisas canónicas | C1(=NNN=N1)N.O |
| IUPAC Name | 2H-tetrazol-5-amine;hydrate |
| InChIKey | JVSMPWHQUPKRNV-UHFFFAOYSA-N |
| INCHI | 1S/CH3N5.H2O/c2-1-3-5-6-4-1;/h(H3,2,3,4,5,6);1H2 |
| Isómeros SMILES | C1(=NNN=N1)N.O |
| WGK Alemania | 3 |
| PubChem CID | 12211273 |
| Peso molecular | 103.08 |
| Beilstein | 108872 |
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 | Azoles |
| Subclass | Tetrazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tetrazoles |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Primary amines Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Tetrazole - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as tetrazoles. These are organic compounds containing a tetrazole ring, which is a five-member aromatic heterocycle made up of four nitrogen atoms and a one carbon atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 L2214703 | Certificate of Analysis | Jun 09, 2026 | A138292 |
| A1908044 | Certificate of Analysis | Mar 20, 2026 | A138292 |
| I2203020 | Certificate of Analysis | Mar 11, 2026 | A138292 |
| A2604155 | Certificate of Analysis | Jan 06, 2026 | A138292 |
| B2624345 | Certificate of Analysis | Jan 06, 2026 | A138292 |
| L2214659 | Certificate of Analysis | Jan 06, 2026 | A138292 |
| E23061308 | Certificate of Analysis | Feb 08, 2025 | A138292 |
| E23061304 | Certificate of Analysis | Feb 08, 2025 | A138292 |
| E23061321 | Certificate of Analysis | Feb 07, 2025 | A138292 |
| E23061322 | Certificate of Analysis | Feb 07, 2025 | A138292 |
| I2203018 | Certificate of Analysis | May 31, 2024 | A138292 |
| I2203019 | Certificate of Analysis | May 31, 2024 | A138292 |
| L2110262 | Certificate of Analysis | Sep 21, 2023 | A138292 |
| Punto de fusión (°C) | 198-204°C |
|---|---|
| Peso molecular | 103.080 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 103.049 Da |
| Monoisotopic Mass | 103.049 Da |
| Topological Polar Surface Area | 81.500 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 43.200 |
| 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 | 2 |
| 1. Yize Liu, Meiyu Li, Ruoyao Zhang, Tengda Zhao, Jing Han, Aibin Kang, Chunmao Chen, Hongwei Ren, Erhong Duan. (2023) Quantitative detection of naphthenic acids in wastewater based on superior fluorescence performance of nitrogen-rich carbon quantum dots. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:37146826] [10.1016/j.scitotenv.2023.163773] |
| 2. Xiupei Yang, Xiaoyi Xie, Ling Jiang, Yuxiu Fan, Chenglin Zhang, Ya Wang. (2024) Cu-NC single-atom nanozymes with peroxidase-like activity for colorimetric detection of d-penicillamine. TALANTA, [PMID:39504865] [10.1016/j.talanta.2024.127131] |
| 3. Ling Jiang, Yuxiu Fan, Yingying Li, Xin Li, Xiupei Yang, Qian Zhang. (2025) Design and Application of Flower-like Iron Single-Atom Nanozymes for Sensitive Colorimetric Detection of Caffeic Acid. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.5c00315] |
| 4. Lanxuan Wen, Xiaoping Li, Yu Liu, Meng Liu, Moxin Guo, Zonghan Huang, Shengjiong Yang, Dahu Ding, Yang Chen, Ning Liu, Rongzhi Chen. (2024) Surface confinement boosts the in-situ formation of peroxydisulfate metastable complexes on assembled hollow N-rich carbon plates for water purification. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2024.124424] |
