GET /compound/fastidentity/smiles/{smiles}/cids/{format}

nih.gov:pubchem-pug-rest

Summary: Identity search by SMILES
Operation ID: identitySearchBySmiles
Auth: unknown
Description

Search for compounds identical to the given SMILES structure

Parameters (2)

format (string, path, required)

Response format

Constraints: {'enum': ['JSON', 'XML', 'TXT']}

smiles (string, path, required)

SMILES string to find identical compounds

Examples (1)

TitleTypeURLAction
Identity search by SMILES openapi-spec https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/fastidentity/smiles/CC(=O)Oc1ccccc1C(=O)O/cids/JSON

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-03-23 09:07:32.329968 200 776ms