Determine the necessary mass, volume, or concentration for preparing a solution.
≥95 atom% D,≥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.
Zonisamide-d4 is a labeled sulfonamide antiseizure agent which blocks repetitive firing of voltagesensitive sodium channels and reduces voltage-sensitive T-type calcium currents. It is a heterocyclic methanesulfonide with anticonvulsant properties.
| Canonical Smiles | C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N |
|---|---|
| IUPAC Name | (4,5,6,7-tetradeuterio-1,2-benzoxazol-3-yl)methanesulfonamide |
| InChIKey | UBQNRHZMVUUOMG-RHQRLBAQSA-N |
| INCHI | 1S/C8H8N2O3S/c9-14(11,12)5-7-6-3-1-2-4-8(6)13-10-7/h1-4H,5H2,(H2,9,11,12)/i1D,2D,3D,4D |
| Isomeric SMILES | [2H]C1=C(C(=C2C(=C1[2H])C(=NO2)CS(=O)(=O)N)[2H])[2H] |
| RTECS | DE4930000 |
| PubChem CID | 45040707 |
| Molecular Weight | 216.25 |
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 | Benzisoxazoles |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzisoxazoles |
| Alternative Parents | Organosulfonamides Organic sulfonamides Benzenoids Isoxazoles Heteroaromatic compounds Aminosulfonyl compounds Oxacyclic compounds Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzisoxazole - Organic sulfonic acid amide - Benzenoid - Organosulfonic acid amide - Azole - Isoxazole - Organic sulfonic acid or derivatives - Heteroaromatic compound - Organosulfonic acid or derivatives - Aminosulfonyl compound - Sulfonyl - Oxacycle - Azacycle - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzisoxazoles. These are aromatic compounds containing a benzene ring fused to an isoxazole ring. Isoxazole is five-membered ring with three carbon atoms, and an oxygen atom next to a nitrogen atom. |
| External Descriptors | Not available |
| Solubility | Soluble in DMF and DMSO |
|---|---|
| Melt Point(°C) | 163-165° C |
| Molecular Weight | 216.250 g/mol |
| XLogP3 | 0.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 216.051 Da |
| Monoisotopic Mass | 216.051 Da |
| Topological Polar Surface Area | 94.600 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 298.000 |
| Isotope Atom Count | 4 |
| 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 |