CAS Number: 33665-90-6
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CAS Number
33665-90-6
PubChem CID
36573
Molecular Formula
C4H5NO4S
Molecular Weight
163.15 g/mol
Exact Mass
162.993929
InChIKey
YGCFIWIQZPHFLU-UHFFFAOYSA-N
IUPAC Name
6-methyl-2,2-dioxooxathiazin-4-one
SMILES String
CC1=CC(=O)NS(=O)(=O)O1
Density
1.83 g/cm³
Water Solubility
27 g/L
pKa
2
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Acesulfame (CAS 33665-90-6) is listed in the Advanced Chemicals portfolio, with molecular formula C4H5NO4S and molecular weight 163. 15 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: Protein deacetylase HDAC6 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Protein deacetylase HDAC6
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
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.
Acesulfame is identified by CAS 33665-90-6, with molecular formula C4H5NO4S, molecular weight 163.15, InChIKey YGCFIWIQZPHFLU-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Protein deacetylase HDAC6. 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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.