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Saylor Innovations Material Com — Chemical Compound Properties
x402
Saylor Innovations Material Com — Chemical Compound Properties is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Looks up chemical compound properties from PubChem by name, returning formula, molecular weight, InChIKey, XLogP, polar surface area, and more
Price / call$0.01
Success—
StatusUnknown
How this service works
Chemical material properties from PubChem - formula, molecular weight, InChIKey, XLogP and polar surface area
Output
A JSON object containing the PubChem CID, molecular formula, molecular weight (g/mol), InChIKey, XLogP, topological polar surface area, isomeric and connectivity SMILES, hydrogen bond donor/acceptor counts, rotatable bond count, heavy atom count, complexity score, and a data source citation. Also includes a boolean 'found' flag, the interpreted query string, and a caveat note.
Example use cases
Drug lipophilicity screening
“What is the XLogP and topological polar surface area for ibuprofen? I'm trying to assess its lipophilicity and membrane permeability.”
Compound identity verification
“Can you fetch the InChIKey and isomeric SMILES for dopamine so I can confirm I have the right structure in my database?”
Educational chemistry lookup
“I need the molecular formula and molecular weight of glucose for my chemistry report — can you pull those from PubChem?”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/materials/compound?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative chemical property data sourced directly from PubChem by compound name. It is ideal for cheminformatics workflows, drug discovery screening, or any task needing molecular weight, LogP, polar surface area, or structural identifiers (InChIKey, SMILES) without needing to query PubChem's API directly. Prefer it over general web search when structured, machine-readable chemical data is required at low cost ($0.01/call).
Side effects
- Compound name not recognized by PubChem — returns found: false with no property fields populated
- Ambiguous compound name matching multiple records — may return an unexpected or approximate match
- Truncated or misspelled name — API may fail to resolve or return a wrong compound
- PubChem upstream unavailability causing lookup failure
- Name outside 2–100 character limit triggers input validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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