search_by_cas_number
Find chemical compounds using their CAS Registry Number to access molecular properties and bioassay data from PubChem.
Instructions
Search for compounds by CAS Registry Number
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| cas_number | Yes | CAS Registry Number (e.g., 50-78-2) |
Implementation Reference
- src/index.ts:954-956 (handler)The main handler function that executes the logic for the 'search_by_cas_number' tool. Currently implemented as a placeholder.
private async handleSearchByCasNumber(args: any) { return { content: [{ type: 'text', text: JSON.stringify({ message: 'CAS search not yet implemented', args }, null, 2) }] }; } - src/index.ts:420-426 (schema)The input schema definition for the tool, specifying the expected parameters.
inputSchema: { type: 'object', properties: { cas_number: { type: 'string', description: 'CAS Registry Number (e.g., 50-78-2)' }, }, required: ['cas_number'], }, - src/index.ts:417-427 (registration)The tool registration in the ListTools response, including name, description, and schema.
{ name: 'search_by_cas_number', description: 'Search for compounds by CAS Registry Number', inputSchema: { type: 'object', properties: { cas_number: { type: 'string', description: 'CAS Registry Number (e.g., 50-78-2)' }, }, required: ['cas_number'], }, }, - src/index.ts:748-749 (registration)The switch case in the CallToolRequestSchema handler that dispatches to the tool handler.
case 'search_by_cas_number': return await this.handleSearchByCasNumber(args);