Home › Entities › 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt › acesulfame potassium

acesulfame potassium

Organic synthetic salt used as a low-calorie sweetener
Class type of: 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt Q132037

Facts

12 properties
Instance of
type of chemical entity
Subclass of
6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt
Has use
flavor enhancer, excipient[6][7]
Acceptable daily intake
+15, +9[11][12]
Canonical SMILES
CC1=CC(=NS(=O)(=O)O1)[O-].[K+][4]
Chemical formula
C₄H₄KNO₄S[5]
Has characteristic
bitterness[8]
Mass
+200.949810288[10]
NCI Thesaurus ID
C76512[9]
P14541
1bo4S[14]
Physically interacts with
taste receptor type 2[3]
Safety classification and labelling
NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[13]
🏷️ Also known as
en Ace K en E950 en acesulfame potassium en acesulfame K ar أسيسلفام البوتاسيوم cs Acesulfam draselný da Acesulfam K de Acesulfam el ακεσουλφάμη καλίου el Ακεσουλφάμη Κ en-gb acesulfame K en-gb E950 es Acesulfamo K es Acesulfame es Acesulfamo de potasio es Acesulfamo-k es Acesulfamo potásico fa اسسولفام پتاسیم fi asesulfaami K fr acésulfame potassium
🔖 Identifiers · 33
Library of Congress authority ID
sh91001992
GND ID
4276931-0
CAS Registry Number
55589-62-3
ChEBI ID
184415
ChEMBL ID
CHEMBL1351474
ChemSpider ID
11262939
CosIng number
79429
DSSTOX compound identifier
DTXCID9010606
DSSTox substance ID
DTXSID1030606
Described at URL
www.food-info.net
E number
E950
EC number
259-715-3
Show all 33 identifiers +21
ECHA Substance Infocard ID
100.054.269
Encyclopedia of China (Third Edition) ID
333761
Encyclopædia Britannica Online ID
topic/acesulfame-potassium
Freebase ID
/m/01vsfm
InChI
InChI=1S/C4H5NO4S.K/c1-3-2-4(6)5-10(7,8)9-3;/h2H,1H3,(H,5,6);/q;+1/p-1
InChIKey
WBZFUFAFFUEMEI-UHFFFAOYSA-M
JSTOR topic ID (archived)
acesulfame
Lex ID
Acesulfamkalium
Microsoft Academic ID (discontinued)
2777571313
NALT ID
2300
NSC number
760104
National Library of Israel J9U ID
987007553705705171
Open Food Facts food additive ID
e950-acesulfame-k
Probes And Drugs ID
PD000194
PubChem CID
23683747, 11074431
Quora topic ID
Acesulfame-K
RxNorm CUI
1310545
SureChEMBL ID
29354137, 17454392
UNII
23OV73Q5G9
UniChem compound ID
761941
ZVG number
146162

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
← Has listed ingredient 3
Irn-Bru, Coca-Cola Zero Sugar, Diet Coke
Has use 2
excipient, flavor enhancer
Belongs to 1
Diet Pepsi
Has characteristic 1
bitterness
← FactGrid item ID 1
Saint-Germain-en-Montagne
← SNARC ID 1
Charleville
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Summary

acesulfame potassium is a type of chemical entity[1]. It is a type of 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt[2].

Related Entities

Diet Coke

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . The Molecular Receptive Ranges of Human TAS2R Bitter Taste Receptors. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . PubChem. wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . BitterDB. wikidata.org.
  8. [9] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . diabetes.ca. diabetes.ca. Provenance: wikidata.org.
  11. [12] ↑ . bfr.bund.de. Retrieved . bfr.bund.de. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). acesulfame potassium. Retrieved November 2, 2026, from https://4ort.xyz/entity/acesulfame-potassium
MLA “acesulfame potassium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/acesulfame-potassium.
BibTeX @misc{4ortxyz_acesulfame-potassium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{acesulfame potassium}}, year = {2026}, url = {https://4ort.xyz/entity/acesulfame-potassium}, note = {Accessed: 2026-11-02}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 16w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1bo4S
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 23w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Subclass of → 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt
    Has use → flavor enhancer, excipient
    Mass → {'unit': 'Q483261', 'amount': '+200.949810288'}
    Instance of → —
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ National Library of Israel J9U ID: 987007553705705171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.