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Cortexa research tool·structure·fda_gsrs
FDAGSRS Search Substances
Search FDA GSRS (Global Substance Registration System) for substances by name, UNII code, InChIKey, or formula. Returns official FDA substance records with UNII identifiers, substance class, structure, and cross-references (DrugBank, WHO-ATC, CAS, EC/EINECS, CFR). No API key required. Example: 'aspirin' -> UNII R16CO5Y76E, chemical, approved.
AvailableCortexa
Schema
JSON Schema the agent (or your API call) must match.
JSON · 26 lines · 764 chars
Examples (1)
Default FDAGSRS Search Substances call
public-safeinput
JSON · 3 lines · 22 chars
Expected response keys: success
Anonymous-safe example. Rate-limited; no sign-in required.
Identifiers
- Catalog ID
- tu_FDAGSRS_search_substances
- Tool name
- FDAGSRS_search_substances
- Added
- 2026-05-01 00:58Z
- Tags
- tooluniverse