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- Purity
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CAS Number: 60940-34-3
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CAS Number
60940-34-3
PubChem CID
3194
Molecular Formula
C13H9NOSe
Molecular Weight
274.19 g/mol
Exact Mass
274.98494
InChIKey
DYEFUKCXAQOFHX-UHFFFAOYSA-N
IUPAC Name
2-phenyl-1,2-benzoselenazol-3-one
SMILES String
C1=CC=C(C=C1)N2C(=O)C3=CC=CC=C3[Se]2
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Ebselen (CAS 60940-34-3) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C13H9NOSe and molecular weight 274. 19 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis 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: Toxin B (Clostridioides difficile) — 2 assays; Replicase polyprotein 1ab (Severe acute respiratory syndrome coronavirus 2) — 35 assays; Insulin-degrading enzyme (Homo sapiens) — 8 assays; Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 3 assays; Metallo-beta-lactamase type 2 (Bacteria) — 6 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Toxin B
Clostridioides difficile · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 8.16
Experimental evidence source: ChEMBL
Replicase polyprotein 1ab
Severe acute respiratory syndrome coronavirus 2 · SINGLE PROTEIN · 35 qualifying assays · 24 documents · best pChEMBL 8
Experimental evidence source: ChEMBL
Insulin-degrading enzyme
Homo sapiens · SINGLE PROTEIN · 8 qualifying assays · 1 documents · best pChEMBL 7.85
Experimental evidence source: ChEMBL
Tyrosyl-DNA phosphodiesterase 1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 7.75
Experimental evidence source: ChEMBL
Metallo-beta-lactamase type 2
Bacteria · SINGLE PROTEIN · 6 qualifying assays · 4 documents · best pChEMBL 7.14
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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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.
Ebselen is identified by CAS 60940-34-3, with molecular formula C13H9NOSe, molecular weight 274.19, InChIKey DYEFUKCXAQOFHX-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Toxin B, Replicase polyprotein 1ab, Insulin-degrading enzyme, Tyrosyl-DNA phosphodiesterase 1, Metallo-beta-lactamase type 2. 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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