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Research tool·structure·classyfire

ClassyFire Classify By Inchikey

Classify a chemical structure into the ClassyFire ChemOnt chemical taxonomy by its InChIKey. Returns the hierarchical classification (kingdom -> superclass -> class -> subclass -> direct parent), intermediate ontology nodes, molecular framework, structural substituents, and a textual description. Use to assign a compound to a standardized chemical class for grouping, filtering, or annotation. Requires a full InChIKey (compute it from a structure via OPSIN/PubChem/RDKit first). Only previously-c…

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Overview

Classify a chemical structure into the ClassyFire ChemOnt chemical taxonomy by its InChIKey. Returns the hierarchical classification (kingdom -> superclass -> class -> subclass -> direct parent), intermediate ontology nodes, molecular framework, structural substituents, and a textual description. Use to assign a compound to a standardized chemical class for grouping, filtering, or annotation. Requires a full InChIKey (compute it from a structure via OPSIN/PubChem/RDKit first). Only previously-classified structures are available through this instant cache lookup. No API key required.

Schema

JSON Schema the agent (or your API call) must match.

JSON · 12 lines · 226 chars

Examples (1)

Default ClassyFire Classify By Inchikey call

public-safeinput
JSON · 3 lines · 47 chars
Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID
tu_ClassyFire_classify_by_inchikey
Tool name
ClassyFire_classify_by_inchikey
Added
2026-07-29 18:13Z
Tags
tooluniverse
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