Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged,Desiccated 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504766255 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504766255 |
| Canonical Smiles | C[N+]1=CN(C=C1)CCCCS(=O)(=O)O.OS(=O)(=O)[O-] |
| IUPAC Name | hydrogen sulfate;4-(3-methylimidazol-3-ium-1-yl)butane-1-sulfonic acid |
| InChIKey | IEKJIBPFXKAASL-UHFFFAOYSA-N |
| INCHI | 1S/C8H14N2O3S.H2O4S/c1-9-5-6-10(8-9)4-2-3-7-14(11,12)13;1-5(2,3)4/h5-6,8H,2-4,7H2,1H3;(H2,1,2,3,4) |
| Isomeric SMILES | C[N+]1=CN(C=C1)CCCCS(=O)(=O)O.OS(=O)(=O)[O-] |
| PubChem CID | 11290044 |
| Molecular Weight | 316.35 |
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 | Substituted imidazoles |
| Direct Parent | N-substituted imidazoles |
| Alternative Parents | Sulfonyls Organosulfonic acids Organic sulfuric acids and derivatives Heteroaromatic compounds Alkanesulfonic acids Azacyclic compounds Organonitrogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | N-substituted imidazole - Organic sulfuric acid or derivatives - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organosulfur compound - Organonitrogen compound - Organic zwitterion - Organic salt - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as n-substituted imidazoles. These are heterocyclic compounds containing an imidazole ring substituted at position 1. |
| 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 | Apr 10, 2026 | S304729 | |
| Certificate of Analysis | Apr 10, 2026 | S304729 | |
| Certificate of Analysis | Apr 10, 2026 | S304729 | |
| Certificate of Analysis | May 29, 2025 | S304729 | |
| Certificate of Analysis | May 29, 2025 | S304729 | |
| Certificate of Analysis | May 29, 2025 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 | |
| Certificate of Analysis | Dec 18, 2023 | S304729 |
| Sensitivity | Hygroscopic |
|---|---|
| Refractive Index | 1.5 |
| Molecular Weight | 316.400 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Exact Mass | 316.04 Da |
| Monoisotopic Mass | 316.04 Da |
| Topological Polar Surface Area | 157.000 Ų |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 336.000 |
| 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 | 2 |