ChEMBL ·
Open Collection
ChEMBL Data REST Activity Substructure API
1
Requests
1
Folders
ChEMBL_37
Version
View on GitHub
Raw JSON
Drug DiscoveryBioactivityMoleculesCheminformaticsLife SciencesBioinformaticsPharmacologyEMBL-EBIOpen Collection
Overview
ChEMBL Data REST Activity Substructure API is a Open Collection published by ChEMBL on the APIs.io network, version ChEMBL_37.
The collection contains 1 request organised into 1 folder.
Tagged areas include Drug Discovery, Bioactivity, Molecules, Cheminformatics, and Life Sciences.
Requests & Folders
Substructure
Related API Specs
ChEMBL Activity API (OpenAPI)
ChEMBL Assay API (OpenAPI)
ChEMBL ATC Classification API (OpenAPI)
ChEMBL Binding Site API (OpenAPI)
ChEMBL Cell Line API (OpenAPI)
ChEMBL Compound Record API (OpenAPI)
ChEMBL Document API (OpenAPI)
ChEMBL Drug API (OpenAPI)
ChEMBL Drug Indication API (OpenAPI)
ChEMBL Drug Warning API (OpenAPI)
ChEMBL Mechanism API (OpenAPI)
ChEMBL Molecule API (OpenAPI)
ChEMBL Similarity API (OpenAPI)
ChEMBL Status API (OpenAPI)
ChEMBL Substructure API (OpenAPI)
ChEMBL Target API (OpenAPI)
Work with this as data
Every collection here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for collections
4 MCP tools reach this
find_collectionsBrowse and filter every collection in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This collection
curl "https://apis.io/api/v1/collections/open-chembl-substructure-api"
All collections
curl "https://apis.io/api/v1/collections?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.