Catalog NumberNZs128085
CAS Number128-08-5
CategoryBuilding-Block Reagents for Supramolecular Catalysis
| Description | N-Bromosuccinimide (NBS) is a versatile brominating and oxidizing agent used for selective allylic and benzylic bromination. It provides controlled halogenation under mild conditions, preserving functional group integrity. |
| IUPAC Name | 1-bromopyrrolidine-2,5-dione |
| Molecular Weight | 177.98 |
| Molecular Formula | C4H4BrNO2 |
| Canonical SMILES | BrN1C(=O)CCC1=O |
| InChI | 1S/C4H4BrNO2/c5-6-3(7)1-2-4(6)8/h1-2H2 |
| InChI Key | PCLIMKBDDGJMGD-UHFFFAOYSA-N |
| Melting Point | 175-180 °C (dec.) (lit.) |
| Purity | 0.99 |
| Solubility | Soluble in Acetone |
| Appearance | White to Orange to Green powder to crystal |
| Application | It is widely used for C-X bond formation in supramolecular building blocks, enabling introduction of bromine handles for subsequent coupling reactions. NBS plays a critical role in functionalizing aromatic linkers and precursors for macrocycle construction. |
| EC Number | 204-877-2 |
| Exact Mass | 176.94254 Da |
| MDL Number | MFCD00005510 |
| Monoisotopic Mass | 176.94254 Da |
| Pubchem CID | 57653959 |
| Storage Conditions | It is recommended to store this product at room temperature in a cool, dry place, <15°C. |
| WGK Germany | 3 |
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