Wiley Registry, 12e / NIST 2020 Mass Spectral Library

The broadest combined library available with over 2 million EI and LC-MS¯n mass spectra

The combined Wiley Registry 12th Edition/NIST 2020 Mass Spectral Library is the most comprehensive mass spectral library available, making it an essential tool for general unknown compound identification. Included in the combination package are:

* Over 1 million EI mass spectra
* Over 1 million searchable chemical structures
* Over 840,000 unique compounds

Experience improved spectral search performance with the Wiley Registry 12th Edition/NIST 2020 library. Replicate spectra and over 3 million chemical names and synonyms provide a higher rate of correct identification and ensure that this library can aid in classical EI, exact mass, and other methods of identification.

Library Specifications:

GC-MS Data

LC-MS Data

Library

Wiley Registry 12th Edition

NIST/EPA/NIH 2020

Wiley Registry 12th / NIST 2020 GC-MS Total* NIST MS/MS 2020

Spectra

817,000

350,000

1,088,000

1,320,000

Chemical Structures

785,000

350,000

1,056,000

30,000

Unique Compounds

668,000

306,000

843,000

30,000

Ions

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185,000

*Total GC-MS counts for WR12/N20 found from total WR12 plus N20 minus overlap

Compatibility:

Agilent ChemStation, MassHunter, OpenLab* Bruker MS Workstation* Chromatec Analytic* JEOL msFineAnalysis* Leco ChromaTOF* NIST MS Search
PerkinElmer TurboMass
Scion MS Workstation* Shimadzu GCMSsolution, LabSolutions Insight
Thermo Chromeleon(TM)*, TraceFinder(TM)*, Xcalibur(TM)
Waters MassLynx

Other versions available:

ACD/Labs ACD/Spectrus Processor** KnowItAll(r)** *Compatible with the NIST format
**Subscription required

Compound Coverage:

Compound coverage can be searched at www.compoundsearch.com.