resolve

Active

declared in 0.1.0

NCI CACTUS chemical identifier resolver. Convert one chemical identifier (a drug/chemical name, CAS number, SMILES, InChI, or InChIKey) into a single representation: smiles (canonical SMILES), stdinchi (standard InChI), stdinchikey (standard InChIKey), iupac_name, names (synonym list), formula (molecular formula), mw (molecular weight), or cas (CAS registry number(s)). Keyless, plain-text API.

Parameters schema

{
  "type": "object",
  "required": [
    "identifier",
    "representation"
  ],
  "properties": {
    "identifier": {
      "type": "string",
      "description": "Chemical name, CAS number, SMILES, InChI, or InChIKey (e.g. \"aspirin\", \"50-78-2\", \"CC(=O)Oc1ccccc1C(O)=O\")."
    },
    "representation": {
      "type": "string",
      "description": "One of: smiles, stdinchi, stdinchikey, iupac_name, names, formula, mw, cas."
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.50.

Parent server

Cactus

https://github.com/pipeworx-io/mcp-cactus

1/7 registries

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