Chemicals and Drugs

Ruthenium Red

An inorganic dye used in microscopy for differential staining and as a diagnostic reagent. In research this compound is used to study changes in cytoplasmic concentrations of calcium. Ruthenium red inhibits calcium transport through membrane channels.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An inorganic dye used in microscopy for differential staining and as a diagnostic reagent. In research this compound is used to study changes in cytoplasmic concentrations of calcium. Ruthenium red inhibits calcium transport through membrane channels.

Chemical Identity

Chemical Information

Molecular Formula
Cl6H46N14O2Ru3
Molecular Weight
790.4 g/mol
IUPAC Name
azane;tris(ruthenium(2+));hexachloride;dihydrate
InChIKey
JQJSTVUROJELSR-UHFFFAOYSA-H
SMILES
N.N.N.N.N.N.N.N.N.N.N.N.N.N.O.O.[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Ru+2].[Ru+2].[Ru+2]
MeSH Unique ID
D012430
Source
PubChem CID 16218584

MeSH Record

Classification

Related Concepts

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

4 entry terms
  • Ammoniated Ruthenium Oxychloride
  • Oxychloride, Ammoniated Ruthenium
  • Red, Ruthenium
  • Ruthenium Oxychloride, Ammoniated

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

History Note

91(75); was see under RUTHENIUM 1975-90

MeSH Record

Previous Indexing

  • Ruthenium (1972-1974)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Ruthenium Red. Medical Subject Headings (MeSH). 2026. Unique ID D012430. http://id.nlm.nih.gov/mesh/2026/D012430
  2. Ruthenium Red. In: Wikipedia. https://en.wikipedia.org/wiki/Ruthenium_red
  3. Ruthenium Red. In: Wikidata. https://www.wikidata.org/wiki/Q424006
  4. Ruthenium Red. In: PubChem Compound. CID 16218584. https://pubchem.ncbi.nlm.nih.gov/compound/16218584