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trimethylsulfonium

chemical compound
Class type of: cation Q7842221

Facts

6 properties
Instance of
type of chemical entity
Subclass of
cation
Part of
thioether S-methyltransferase activity, trimethylsulfonium-tetrahydrofolate N-methyltransferase activity
Canonical SMILES
C[S+](C)C
Chemical formula
C₃H₉S⁺
Mass
77.042496 Da
🏷️ Also known as
en trimethylsulfonium en trimethylsulfonium cation fr triméthylsoufre(1+) fr triméthylsulfanium fr trimrthylsulfonium it Trimetilsolfonio ja トリメチルスルホニウム zh 三甲基锍
🔖 Identifiers · 20
CAS Registry Number
676-84-6
ChEBI ID
17434
ChEMBL ID
CHEMBL1237171
ChemSpider ID
1115
DSSTox substance ID
DTXSID50862857
Freebase ID
/m/05zjkv1
Gmelin number
305401
Human Metabolome Database ID
HMDB0012295
InChI
InChI=1S/C3H9S/c1-4(2)3/h1-3H3/q+1
InChIKey
NRZWQKGABZFFKE-UHFFFAOYSA-N
KEGG ID
C01008
MassBank accession ID
MSBNK-Keio_Univ-KO004196, MSBNK-Keio_Univ-KO004197, MSBNK-Keio_Univ-KO004198, MSBNK-Keio_Univ-KO004199, MSBNK-Keio_Univ-KO004200
Show all 20 identifiers +8
Microsoft Academic ID (discontinued)
2775982902
NMRShiftDB structure ID
20052504
PubChem CID
1147
Reaxys registry number
1811612
SPLASH
splash10-01t9-9000000000-7b8411dba0db9cd43f7d, splash10-03di-9000000000-f319061b5faa9403f742, splash10-01ot-9000000000-4a7bf45ec1f8b43e298f, splash10-0002-9000000000-4005313e4eb54519b52e
SureChEMBL ID
19565
UNII
8U5M0SJV65
UniChem compound ID
673115

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🔗 Connections
Subclass of 1
cation
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Summary

trimethylsulfonium is a type of chemical entity[1].

Key Facts

  • Canonical SMILES: CS+CS+C">[2]
  • Chemical formula: C₃H₉S⁺[3]
  • Subclass of: cation[4]
  • Part of: thioether S-methyltransferase activity[5], trimethylsulfonium-tetrahydrofolate N-methyltransferase activity[6]
  • Mass: 77.042496 dalton[7]

References

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

Direct Wikidata claims

  1. [2] ↑ . PubChem. Retrieved . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  5. [6] ↑ . Gene Ontology release 2020-05-02. wikidata.org.
  6. [7] ↑ . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). trimethylsulfonium. Retrieved November 11, 2026, from https://4ort.xyz/entity/trimethylsulfonium
MLA “trimethylsulfonium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/trimethylsulfonium.
BibTeX @misc{4ortxyz_trimethylsulfonium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{trimethylsulfonium}}, year = {2026}, url = {https://4ort.xyz/entity/trimethylsulfonium}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): trimethylsulfonium — https://4ort.xyz/entity/trimethylsulfonium (retrieved 2026-11-11)

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