Overview
From the leader in spectral data
Turn spectra into answers!
Quality data. Results you can rely on.
The KnowItAll LC-MS Library offers access to an impressive collection of over 3.2 million high-quality mass spectra designed to accelerate spectral identification.
- Broad Compound – 11 LC-MS databases covering a range of compounds for confident identifications.
- Carefully curated data – Wiley ensures spectral collections are of the highest quality.
- Enhanced records – Along with spectra, records contain physical properties and structures when available to help refine results and provide deeper insights.
- Cost-effective – A single subscription delivers comprehensive coverage plus access to any updates—to identify faster.
- Flexible compatibility – KnowItAll supports most major instrument file formats, making it easy to incorporate into and improve your existing workflows.
Bundle your library with our third-party databases to access over 5 million spectra!
Applications
Whether you're identifying unknown compounds or verifying known ones, this resource empowers analysis in many application areas.
This collection offers exceptional reliability as a comprehensive resource for the analysis, identification, classification, and verification of compounds by liquid chromatography-mass spectrometry in a wide range of applications such as:
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Trusted data from a trusted source
Wiley is the authoritative source for spectral data. Our renowned databases are processed according to rigorous protocols to ensure they are of the highest quality. Qualification procedures start at data acquisition and continue throughout the database development process. Any data acquired from trusted partners is thoroughly vetted before inclusion in our collections.
KnowItAll is a trademark of John Wiley & Sons, Inc. in certain jurisdictions.
Subscription content is subject to change as data may be added or deleted from collections periodically.
Databases Included
The KnowItAll LC-MS Library collection is an affordable way to access a large collection of LC-MS data. With an annual subscription, you can get access at a fraction of the cost, plus access to updates. And with this much data, your laboratory can ultimately analyze samples faster and save valuable research time.
Library Name | Spectra | Info |
| LC-MS – Lipids Library | 47,331 | |
| LC-MS – Pharmaceutical Compounds Library | 39,647 | |
| LC-MS – Natural Products Library | 62,862 | |
| LC-MS – Food Related Compounds Library | 11,333 | |
| LC-MS – Environmental Compounds Library | 7,988 | |
| LC-MS – General Compounds Library | 312,190 | |
| LC-MS – Metabolites Library | 16,578 | |
| LC-MS – Class Rule-Based PFAS Library | Over 7,000 | |
LC-MS – Class Rule-Based Polymer Library | Over 202,000 | View |
| LC-MS – Class Rule-Based Lipids Library | Over 2.5 million | View |
Wiley Registry of Tandem Mass Spectral Data: MSforID | 12,000 |
Increase your spectral reach even further: Ask about our NIST bundles and additional libraries for LC-MS and other techniques.
Compatibility
- Recommended: KnowItAll Analytical Edition with LC Expert application for advanced analyses, deconvolution.
- KnowItAll software is compatible with most major instrument formats. See supported KnowItAll file formats.
Ordering Information
Product Code | Product | Format |
978EALDB06779 | KnowItAll – LC-MS Library Collection (Annual Subscription) | KnowItAll subscription |
See additional LC-MS collections.