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Search NIST 20 and Wiley MS Databases


Search NIST 20 Database for Compounds

Check whether a certain compound or class of compound exists within the NIST 20 database by entering a query here.

Text to Match: (match any part of name, CAS number without hyphens, formula, or molecular weight)
Spectra type: MS EI, MS/MS, GC RI

Note: More advanced searches are possible: noic "methyl ester" -amino .