Firecrawl Alexandria

ChEMBL

ChEMBL, EMBL-EBI's open database of bioactive drug-like molecules (www.ebi.ac.uk/chembl), through its keyless JSON web services: molecule search by name or synonym and molecule records (structure, properties, max phase, synonyms, mechanisms of action), drug indications with EFO/MeSH terms and phases, drug targets with UniProt accessions, and bioactivity measurements (IC50, Ki, Kd, EC50, pChEMBL) by molecule and/or target. Data CC BY-SA 3.0 (attribution, share-alike); every output carries the licence and ChEMBL release.

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ChEMBL
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1Request
stringRequired

Molecule ChEMBL ID (parent or salt), e.g. CHEMBL941.

string

next_cursor from the previous page of the same request.

number

limit

number

Only indications whose max_phase_for_ind is at least this (4 approved).

5 credits
Codefollows the fields above
const result = await firecrawl.scrape({
  alexandria: {
    provider: "ebi-ac-uk",
    capability: "molecules/drug_indications",
    options: {
      chembl_id: "CHEMBL941",
      limit: 5,
    },
  },
});
2Response example

This is a sample shape. Press Run to see live data from ChEMBL.

{
  "attribution": {
    "citation": "Zdrazil B, et al. The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res. 2024;52(D1):D1180-D1192. doi:10.1093/nar/gkad1004",
    "license": "CC BY-SA 3.0",
    "license_url": "https://creativecommons.org/licenses/by-sa/3.0/",
    "release": "ChEMBL_37",
    "release_date": "2026-05-01",
    "source": "ChEMBL, EMBL-EBI",
    "source_url": "https://www.ebi.ac.uk/chembl/",
    "terms_url": "https://www.ebi.ac.uk/about/terms-of-use",
    "text": "Data from ChEMBL (ChEMBL_37), EMBL-EBI, https://www.ebi.ac.uk/chembl/, licensed under CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/). Keep ChEMBL IDs and the release number when you reuse it; adaptations you distribute must carry the same licence."
  },
  "indications": [
    {
      "drugind_id": 23307,
      "efo_id": "EFO:0000339",
      "efo_term": "chronic myelogenous leukemia",
      "license": "CC BY-SA 3.0",
      "max_phase_for_ind": 4,
      "mesh_heading": "Leukemia, Myelogenous, Chronic, BCR-ABL Positive",
      "mesh_id": "D015464",
      "molecule_chembl_id": "CHEMBL1642",
      "parent_molecule_chembl_id": "CHEMBL941",
      "references": [
        {
          "id": "NCT00015834,NCT00030394,NCT00038649,NCT00040105,NCT00047502,NCT00048672,NCT00049192,NCT00050531,NCT00054431,NCT00070499,NCT00081926,NCT00088231,NCT00101088,NCT00114959,NCT00124748,NCT00146913,NCT00171158,NCT00171223,NCT00171899,NCT00210119,NCT00219726,NCT00219739,NCT00219752,NCT00219765,NCT00390897,NCT00415909,NCT00511303,NCT00514488,NCT00594555,NCT00702403,NCT00845221,NCT01003054,NCT01221376,NCT01400074,NCT01578213,NCT01795716,NCT01827930,NCT02204644,NCT02687425,NCT02709083,NCT03241199,NCT04626024,NCT05623774",
          "type": "ClinicalTrials",
          "url": "https://clinicaltrials.gov/search?term=NCT00015834%20NCT00030394%20NCT00038649%20NCT00040105%20NCT00047502%20NCT00048672%20NCT00049192%20NCT00050531%20NCT00054431%20NCT00070499%20NCT00081926%20NCT00088231%20NCT00101088%20NCT00114959%20NCT00124748%20NCT00146913%20NCT00171158%20NCT00171223%20NCT00171899%20NCT00210119%20NCT00219726%20NCT00219739%20NCT00219752%20NCT00219765%20NCT00390897%20NCT00415909%20NCT00511303%20NCT00514488%20NCT00594555%20NCT00702403%20NCT00845221%20NCT01003054%20NCT01221376%20NCT01400074%20NCT01578213%20NCT01795716%20NCT01827930%20NCT02204644%20NCT02687425%20NCT02709083%20NCT03241199%20NCT04626024%20NCT05623774"
        },
        {
          "id": "0e9927ab-771e-4c2d-881e-7031c40bf205",
          "type": "DailyMed",
          "url": "https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=0e9927ab-771e-4c2d-881e-7031c40bf205"
        },
        {
          "id": "211ef2da-2868-4a77-8055-1cb2cd78e24b",
          "type": "DailyMed",
          "url": "https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=211ef2da-2868-4a77-8055-1cb2cd78e24b"
        }
      ],
      "source_url": "https://www.ebi.ac.uk/chembl/api/data/drug_indication/23307.json"
    },
    {
      "drugind_id": 24517,
      "efo_id": "EFO:0000220",
      "efo_term": "acute lymphoblastic leukemia",
      "license": "CC BY-SA 3.0",
      "max_phase_for_ind": 4,
      "mesh_heading": "Precursor Cell Lymphoblastic Leukemia-Lymphoma",
      "mesh_id": "D054198",
      "molecule_chembl_id": "CHEMBL1642",
      "parent_molecule_chembl_id": "CHEMBL941",
      "references": [
        {
          "id": "NCT00154349,NCT00388895,NCT01222013,NCT01312818,NCT03023046",
          "type": "ClinicalTrials",
          "url": "https://clinicaltrials.gov/search?term=NCT00154349%20NCT00388895%20NCT01222013%20NCT01312818%20NCT03023046"
        }
      ],
      "source_url": "https://www.ebi.ac.uk/chembl/api/data/drug_indication/24517.json"
    },
    {
      "drugind_id": 52060,
      "efo_id": "EFO:1001467",
      "efo_term": "Hypereosinophilic syndrome",
      "license": "CC BY-SA 3.0",
      "max_phase_for_ind": 4,
      "mesh_heading": "Hypereosinophilic Syndrome",
      "mesh_id": "D017681",
      "molecule_chembl_id": "CHEMBL1642",
      "parent_molecule_chembl_id": "CHEMBL941",
      "references": [
        {
          "id": "NCT00171860,NCT00230334",
          "type": "ClinicalTrials",
          "url": "https://clinicaltrials.gov/search?term=NCT00171860%20NCT00230334"
        },
        {
          "id": "EMEA/H/C/000406",
          "type": "EMA",
          "url": "https://www.ema.europa.eu/en/medicines/human/EPAR/glivec"
        }
      ],
      "source_url": "https://www.ebi.ac.uk/chembl/api/data/drug_indication/52060.json"
    },
    {
      "drugind_id": 117423,
      "efo_id": "MONDO:0000870",
      "efo_term": "childhood acute lymphoblastic leukemia",
      "license": "CC BY-SA 3.0",
      "max_phase_for_ind": 4,
      "mesh_heading": "Precursor Cell Lymphoblastic Leukemia-Lymphoma",
      "mesh_id": "D054198",
      "molecule_chembl_id": "CHEMBL1642",
      "parent_molecule_chembl_id": "CHEMBL941",
      "references": [
        {
          "id": "NCT00022737,NCT00702403",
          "type": "ClinicalTrials",
          "url": "https://clinicaltrials.gov/search?term=NCT00022737%20NCT00702403"
        }
      ],
      "source_url": "https://www.ebi.ac.uk/chembl/api/data/drug_indication/117423.json"
    },
    {
      "drugind_id": 117424,
      "efo_id": "MONDO:0000873",
      "efo_term": "lymphoblastic lymphoma",
      "license": "CC BY-SA 3.0",
      "max_phase_for_ind": 4,
      "mesh_heading": "Precursor Cell Lymphoblastic Leukemia-Lymphoma",
      "mesh_id": "D054198",
      "molecule_chembl_id": "CHEMBL1642",
      "parent_molecule_chembl_id": "CHEMBL941",
      "references": [
        {
          "id": "NCT03023046",
          "type": "ClinicalTrials",
          "url": "https://clinicaltrials.gov/search?term=NCT03023046"
        }
      ],
      "source_url": "https://www.ebi.ac.uk/chembl/api/data/drug_indication/117424.json"
    }
  ],
  "min_phase": null,
  "molecule_chembl_id": "CHEMBL941",
  "next_cursor": "5",
  "observed_at_ms": 1792445177264,
  "offset": 0,
  "parent_molecule_chembl_id": "CHEMBL941",
  "pref_name": "IMATINIB",
  "total_count": 134
}
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