Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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.
| Sonrisas canónicas | C1=C(NC=N1)S(=O)(=O)Cl |
|---|---|
| IUPAC Name | 1H-imidazole-5-sulfonyl chloride |
| InChIKey | MXCZCMCHRWGSBX-UHFFFAOYSA-N |
| INCHI | 1S/C3H3ClN2O2S/c4-9(7,8)3-1-5-2-6-3/h1-2H,(H,5,6) |
| Isómeros SMILES | C1=C(NC=N1)S(=O)(=O)Cl |
| Peso molecular | 166.58 |
| Reaxy-Rn | 20784349 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20784349&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 | Azoles |
| Subclass | Imidazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Imidazoles |
| Alternative Parents | Sulfonyls Sulfonyl chlorides Organosulfonic acids and derivatives Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Sulfonyl - Sulfonyl halide - Sulfonyl chloride - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Imidazole - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Descripción | 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 | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jan 31, 2026 | I135024 | |
| Certificate of Analysis | Jan 31, 2026 | I135024 | |
| Certificate of Analysis | Jan 31, 2026 | I135024 | |
| Certificate of Analysis | Jan 31, 2026 | I135024 |
| Sensibilidad | Light sensitive;Moisture sensitive |
|---|---|
| Índice de refracción | 1.57 |
| Punto de ebullición (°C) | 418.2 °C |
| Punto de fusión (°C) | 163-174°C |
| Peso molecular | 166.590 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 165.96 Da |
| Monoisotopic Mass | 165.96 Da |
| Topological Polar Surface Area | 71.200 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 184.000 |
| 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 |