Overview
From the Leader in Spectral Data
Comprehensive compound coverage for confident results
Experience the combined power of two essential libraries for mass spectral analysis
The Wiley Registry/NIST Mass Spectral Library is the most comprehensive combined mass spectral library commercially available, with over 3 million spectra (includes EI and tandem MS data) making it the clear choice for general unknown compound identification.
Here's why it's a critical for MS analysis:
- Combines two of the most trusted MS databases: With the power of the Wiley Registry and NIST/EPA/NIH Mass Spectral Library together, you increase the likelihood of identification
- Broad, up-to-date compound coverage: Ensures identification across multiple use cases and a wide variety of analytes
- Quality data: Data is carefully curated and reviewed by internal and external experts to ensure it meets quality standards
- Searchable metadata: Includes available physical properties, structures, DOIs, and other metadata to refine results
- Compatible with most instruments: Available in the most common instrument formats to take the guesswork out of compatibility
A foundational tool for any laboratory engaged in GC-MS or MS-MS analysis, this database is consistently evolving to meet the ever-growing demands of today's analytical lab.
Library Specifications
| Data Types | GC-MS Data | Tandem MS (MS/MS) Data |
| Wiley Registry/NIST 2023* | NIST/EPA/NIH 2023 | |
| Spectra | 1,180,800 | 2.3M+ |
| Chemical Structures | 1,148,600 | 1.4M+ |
| Unique Compounds | 950,200 | 51,500 |
| Ions | — | 399,200 |
Spectra are segmented into separate libraries including excess replicate spectra that enable robust searching across varied laboratory settings.
Also includes the NIST 2023 Software (MS Search, AMDIS, MS Interpreter).
*Wiley Registry/NIST EI database counts = Wiley Registry and NIST, minus any overlap.
What’s New in this Release?
Take advantage of all the benefits in the 2023 release of this combined collection:
Be sure your lab is up to date with the latest release of this evolving collection.
- Featuring the addition of over 74,000 unique compounds and over 91,900 spectra.
- Now also available as a KnowItAll subscription for continued access to new data added to the Wiley Registry between major releases.
Wiley Registry of Mass Spectral Data 2023 – New Features
- Expanded coverage of world patents and peer reviewed literature, including DOIs to source articles.
- Spectra have been assigned a Quality Index, enabling searches to be tuned to exclude spectra below a quality index threshold.
NIST / EPA / NIH Mass Spectral Library 2023 – New Features
- AI-RI values have been added for all EI data.
- The MS-MS Library has added 60% more compounds than the 2020 release, now covering over 51,000 compounds and over 399,000 precursor ions.
Compatibility
Compatible with most current and legacy mass spectrometry data systems. For full compatibility information please visit sciencesolutions.wiley.com/compatibility.
Ordering Information
|
Product Code |
Product |
Format |
|
9781394197972 |
Wiley Registry/NIST Mass Spectral Library 2023 |
USB |
|
978EALDB05741 |
Wiley Registry/NIST Mass Spectral Library 2023 |
Download |
| 9781394197989 |
Wiley Registry/NIST Mass Spectral Library 2023, Upgrade |
USB |
|
978EALDB05758 |
Wiley Registry/NIST Mass Spectral Library 2023, Upgrade |
Download |
|
Be sure to ask about our MS Identification Pro Packages for access to even more spectra and tools—plus access to new data as it’s added in between releases. |
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