Pricing

$0.25 / 1,000 resolved pubchem compounds

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PubChem Compound Search & Lookup — Official NIH API

Try for free

Look up compounds by name or PubChem CID and return core chemical properties from the official NIH PubChem PUG REST API.

Pricing

$0.25 / 1,000 resolved pubchem compounds

Rating

0.0

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Developer

Piven Core

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Monthly active users

2 days ago

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Configure MCP server with PubChem Compound Lookup API — $0.25/1K Results

The configuration above connects to the hosted Apify MCP server with the PubChem Compound Lookup API — $0.25/1K Results Actor already loaded. It uses OAuth, so your client opens a browser window to sign you in to Apify on first use. No API token is needed. Clients without OAuth support can authenticate with an Authorization: Bearer header carrying an API token from API & Integrations in Apify Console.

Get a ready-to-use configuration for your MCP client with the PubChem Compound Lookup API — $0.25/1K Results Actor preconfigured at https://mcp.apify.com/?tools=fetch-actor-details,quartz_apple_dnx/pubchem-compound-search-api.

You can connect to the Apify MCP Server using clients like Tester MCP Client, or any other MCP client of your choice.

If you want to learn more about our Apify MCP implementation, check out our MCP documentation. To learn more about the Model Context Protocol in general, refer to the official MCP documentation or read our blog post.

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Look up PubChem compounds by name or CID and return normalized identifiers, molecular formula, weight, SMILES, InChI, synonyms, and PubChem URLs via the public PUG REST API.

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Search healthcare providers in the NPPES NPI Registry by name, NPI, state or provider type. Export NPI numbers, credentials, taxonomy and practice locations. NPI registration is not state license verification.

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PubChem Compound Intelligence

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Search PubChem for chemical compound data — structures, properties, synonyms, biological activity. Chemistry research, pharma, toxicology.

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PubChem Compound Lookup — Chemistry API for Pharma R&D

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Look up chemical compounds in PubChem by name. Returns CID, molecular formula, weight, SMILES, InChI, IUPAC name, physicochemical properties, description and synonyms.

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Registration and expiry dates via RDAP.

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GitHub release notifications and dependency release alerts: track new versions of github repos. One row per release, only-new-since-last-run. Works without a token. $1 per 1,000 releases; a miss is free.

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Chemical Compound Lookup: PubChem Formula, Weight & SMILES

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Bulk-resolve chemical names to PubChem records. Returns CID, molecular formula, molecular weight, IUPAC name, SMILES, InChIKey and the PubChem page link. Ideal for chemistry, pharma and materials data enrichment. Free public-domain NCBI data, no key.