Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488187266 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187266 |
| Canonical Smiles | C1=CN=C(N1)C2=NC=CN2 |
| IUPAC Name | 2-(1H-imidazol-2-yl)-1H-imidazole |
| InChIKey | AZUHIVLOSAPWDM-UHFFFAOYSA-N |
| INCHI | 1S/C6H6N4/c1-2-8-5(7-1)6-9-3-4-10-6/h1-4H,(H,7,8)(H,9,10) |
| Isomeric SMILES | C1=CN=C(N1)C2=NC=CN2 |
| Molecular Weight | 134.14 |
| Reaxy-Rn | 125968 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=125968&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 | Azoles |
| Subclass | Imidazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Imidazoles |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Imidazole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as imidazoles. These are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms. |
| External Descriptors | Not available |
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 | Mar 16, 2026 | B152374 | |
| Certificate of Analysis | Mar 16, 2026 | B152374 | |
| Certificate of Analysis | Mar 16, 2026 | B152374 | |
| Certificate of Analysis | Aug 11, 2025 | B152374 | |
| Certificate of Analysis | Jul 21, 2025 | B152374 | |
| Certificate of Analysis | Jul 21, 2025 | B152374 | |
| Certificate of Analysis | Jul 21, 2025 | B152374 | |
| Certificate of Analysis | Mar 05, 2025 | B152374 | |
| Certificate of Analysis | Mar 05, 2025 | B152374 | |
| Certificate of Analysis | Feb 05, 2024 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jun 01, 2023 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Jul 19, 2022 | B152374 | |
| Certificate of Analysis | Oct 13, 2021 | B152374 |
| Melt Point(°C) | 300°C(lit.) |
|---|---|
| Molecular Weight | 134.140 g/mol |
| XLogP3 | -0.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 134.059 Da |
| Monoisotopic Mass | 134.059 Da |
| Topological Polar Surface Area | 57.400 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 102.000 |
| 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. Yifei Ma, Lijie Zhang, Hong Yang, Shanshan Zhu, Jinhua Liu. (2025) Imidazole-triggered in situ fluorescence reaction system for quantitatively determination of dopamine from multiple sources. TALANTA, [PMID:40157196] [10.1016/j.talanta.2025.127975] |