≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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.
| Canonical Smiles | CS(=O)(=O)C1=NC=C(C(=N1)Cl)Br |
|---|---|
| IUPAC Name | 5-bromo-4-chloro-2-methylsulfonylpyrimidine |
| InChIKey | FATRNESSGITUQV-UHFFFAOYSA-N |
| INCHI | 1S/C5H4BrClN2O2S/c1-12(10,11)5-8-2-3(6)4(7)9-5/h2H,1H3 |
| Isomeric SMILES | CS(=O)(=O)C1=NC=C(C(=N1)Cl)Br |
| PubChem CID | 240566 |
| Molecular Weight | 271.53 |
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 | Pyrimidines and pyrimidine derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Halopyrimidines |
| Alternative Parents | Aryl chlorides Aryl bromides Sulfones Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Organobromides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Halopyrimidine - Aryl bromide - Aryl chloride - Aryl halide - Sulfone - Sulfonyl - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organosulfur compound - Organonitrogen compound - Organochloride - Organobromide - Organohalogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as halopyrimidines. These are aromatic compounds containing a halogen atom linked to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. |
| 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 |
|---|---|---|---|
 F2603283 | Certificate of Analysis | Jan 14, 2026 | B696717 |
| F2603285 | Certificate of Analysis | Jan 14, 2026 | B696717 |
| F2603286 | Certificate of Analysis | Jan 14, 2026 | B696717 |
| F2603288 | Certificate of Analysis | Jan 14, 2026 | B696717 |
| Molecular Weight | 271.520 g/mol |
|---|---|
| XLogP3 | 1.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 269.887 Da |
| Monoisotopic Mass | 269.887 Da |
| Topological Polar Surface Area | 68.300 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 253.000 |
| 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 |
