- Package
- 0.25 ml
- Purity
- 99%
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CAS Number: 68291-97-4
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CAS Number
68291-97-4
PubChem CID
5734
Molecular Formula
C8H8N2O3S
Molecular Weight
212.23 g/mol
Exact Mass
212.025563
InChIKey
UBQNRHZMVUUOMG-UHFFFAOYSA-N
IUPAC Name
1,2-benzoxazol-3-ylmethanesulfonamide
SMILES String
C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N
Melting Point
16–163 °C
pKa
10.2
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Zonisamide (CAS 68291-97-4) is listed in the Advanced Chemicals portfolio, with molecular formula C8H8N2O3S and molecular weight 212. 23 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Carbonic anhydrase 7 (Homo sapiens) — 11 assays; Carbonic anhydrase 12 (Homo sapiens) — 7 assays; Carbonic anhydrase 9 (Homo sapiens) — 12 assays; Carbonic anhydrase 2 (Homo sapiens) — 65 assays; Carbonic anhydrase 5A, mitochondrial (Homo sapiens) — 7 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Carbonic anhydrase 7
Homo sapiens · SINGLE PROTEIN · 11 qualifying assays · 11 documents · best pChEMBL 9.05
Experimental evidence source: ChEMBL
Carbonic anhydrase 12
Homo sapiens · SINGLE PROTEIN · 7 qualifying assays · 7 documents · best pChEMBL 8.42
Experimental evidence source: ChEMBL
Carbonic anhydrase 9
Homo sapiens · SINGLE PROTEIN · 12 qualifying assays · 12 documents · best pChEMBL 8.3
Experimental evidence source: ChEMBL
Carbonic anhydrase 2
Homo sapiens · SINGLE PROTEIN · 65 qualifying assays · 63 documents · best pChEMBL 7.99
Experimental evidence source: ChEMBL
Carbonic anhydrase 5A, mitochondrial
Homo sapiens · SINGLE PROTEIN · 7 qualifying assays · 7 documents · best pChEMBL 7.7
Experimental evidence source: ChEMBL
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Zonisamide is identified by CAS 68291-97-4, with molecular formula C8H8N2O3S, molecular weight 212.23, InChIKey UBQNRHZMVUUOMG-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Carbonic anhydrase 7, Carbonic anhydrase 12, Carbonic anhydrase 9, Carbonic anhydrase 2, Carbonic anhydrase 5A, mitochondrial. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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