CAS / Name → Structure

Input identifiers

Paste CAS numbers or names (one per line or comma-separated):

Accepted: CAS numbers (e.g. 67-64-1), DTXSID, IUPAC names, trade names

Or upload a CSV / TXT file:

Single-column file (with or without header). Loaded content replaces the text above.

Column containing identifiers (for CSV with headers):

Options

Output structure format:

SMILES InChI Both

Batch size (identifiers sent per request):

PubChem allows ~5 name-lookups/second. A batch of 50 takes ~10-15 s.

Processing…