PubChem

Extracts basic chemical information about drugs and compounds from the PubChem API.

GitHub

pubchem mcp server

the mcp is used to extract the drug basic chemical infomation from pubchem API.

Requirements

  • Python 3.10
  • python-dotenv
  • requests
  • mcp
  • uvicorn

Installation

Install the dependencies(local):

  • Install directly from the project directory
git clone [project repository URL]
cd [project directory]
pip install .

Configure servers(pypi):

The servers_config.json follows the same structure as Claude Desktop, allowing for easy integration of multiple servers. Here's an example:

{
  "mcpServers": {
    "pubchem": {
      "command": "uvx",
      "args": ["pubchem_mcp_server"]
    }
  }
}

the result of this MCP

{
  "Drug Name": "Aspirin",
  "CAS Number": "50-78-2",
  "Molecular Weight": 180.16,
  "Molecular Formula": "C9H8O4",
  "SMILES": "CC(=O)OC1=CC=CC=C1C(=O)O",
  "Synonyms": [
    "2-(Acetyloxy)benzoic Acid",
    "Acetylsalicylic Acid",
    "Acetysal",
    "Acylpyrin",
    "Aloxiprimum",
    "Aspirin",
    "Colfarit",
    "Dispril",
    "Easprin"
  ],
  "InchI Key": "BSYNRYMUTXBXSQ-UHFFFAOYSA-N",
  "IUPAC Name": "2-acetyloxybenzoic acid",
  "ATC Code": "N02BA01",
  "Details Link": "https://pubchem.ncbi.nlm.nih.gov/compound/2244"
}

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