Structured Summary
Abstract
Metallochrome indicator that changes color when complexed to the calcium ion under physiological conditions. It is used to measure local calcium ion concentrations in vivo.
Chemical Identity
Chemical Information
- Molecular Formula
- C22H18As2N4O14S2
- Molecular Weight
- 776.4 g/mol
- IUPAC Name
- 3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid
- InChIKey
- TVMZRHVOFZTNET-UHFFFAOYSA-N
- SMILES
- C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O
- MeSH Unique ID
- D001150
- Source
- PubChem CID 15465
MeSH Record
Classification
Broader headings
Related Concepts
Knowledge Graph
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Drug Class
Pharmacological Action
MeSH Record
Aspects Covered
19 allowable subheadings
Indexed with the subheadings administration & dosage, adverse effects, analogs & derivatives, analysis, chemical synthesis, chemistry, classification, economics, history, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity.
MeSH Record
History Note
91(80); was see under AZO COMPOUNDS 1980-90
MeSH Record
Previous Indexing
- Arsenicals (1966-1979)
- Azo Compounds (1966-1979)
- Dyes (1966-1979)
- Indicators and Reagents (1966-1979)
MeSH Hierarchy
Tree Numbers
AMA Style
References
- National Library of Medicine. Arsenazo III. Medical Subject Headings (MeSH). 2026. Unique ID D001150. http://id.nlm.nih.gov/mesh/2026/D001150
- Arsenazo III. In: Wikidata. https://www.wikidata.org/wiki/Q18651591
- Arsenazo III. In: PubChem Compound. CID 15465. https://pubchem.ncbi.nlm.nih.gov/compound/15465