{output}: Get compound synonyms

API: nih.gov:pubchem-api
Endpoint: /pug/compound/cid/{cid}/synonyms/{output}
Response format: unknown
Auth: unknown
Method: GET
Last Status: 200
Latency: 428ms

Description

Retrieve synonyms (alternative names, registry IDs) for a compound by CID.

Parameters (2)

cid (string, path, required)

PubChem Compound ID

output (string, path, required)

Output format

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

Examples (1)

Get compound synonyms openapi-spec 
curl 'https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/2244/synonyms/JSON'
import requests

resp = requests.get("https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/2244/synonyms/JSON")
data = resp.json()
import zingu_apis

api = zingu_apis.api("pubchem")
result = api.fetch("pug/compound/cid/{cid}/synonyms/{output}")

for item in result:
    print(item)
const resp = await fetch("https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/2244/synonyms/JSON");
const data = await resp.json();

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-04-16 00:17:03.183802 200 428ms
2026-04-15 03:18:33.402137 200 459ms
2026-04-14 03:33:52.825043 200 471ms
2026-04-12 15:29:31.546141 200 440ms
2026-04-10 01:19:14.949612 200 1016ms
2026-04-09 02:38:17.401650 200 388ms