Wiley发布Wiley Registry/NIST 2023质谱数据库

Wiley Releases Wiley Registry/NIST Mass Spectral Library 2023

New release increases speed and likelihood of MS identification with expanded coverage


Sept 29, 2023 — Wiley, a knowledge company and global leader in research, publishing and knowledge solutions, today announced the release of Wiley Registry/NIST Mass Spectral Library 2023. Now with access to over 3 million spectra (includes classical EI and tandem MS libraries), this resource combines the power of two essential libraries for mass spectral analysis with expanded, up-to-date compound coverage to ensure identification across multiple use cases and a wide variety of analytes.

“This database combines two of the best resources to ensure the most comprehensive spectral comparisons, making it the clear choice to aid in classical EI and tandem MS identification,” said Graeme Whitley, Director, New Business Development at Wiley. “By using this comprehensive collection, scientists can increase the speed of analysis and ultimately improve the overall likelihood of correct identification.”


Notable updates in the 2023 release include:

  • Addition of over 74,000 unique compounds and over 91,900 spectra

Wiley Registry of Mass Spectral Data:

  • Expanded coverage of world patents and peer reviewed literature, including DOIs of source articles.
  • 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.


  • 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.

Available in the most common instrumentation manufacturer formats, this trusted MS database is a necessity for any laboratory engaged in classical EI and tandem MS identification.

Learn more at Wiley Science Solutions:
For more information about the Wiley Registry/NIST Mass Spectral Library 2023, please visit http://www.paastech.com/KnowItAllMS.

About Wiley
Wiley is a knowledge company and a global leader in research, publishing, and knowledge solutions. Dedicated to the creation and application of knowledge, Wiley serves the world’s researchers, learners, innovators, and leaders, helping them achieve their goals and solve the world's most important challenges. For more than two centuries, Wiley has been delivering on its timeless mission to unlock human potential. 



派艾斯科技有限公司成立于2010年。作为光谱分析行业引领者,致力于为广大实验室分析工作者提供检测仪器及附属设备及专业服务的全面解决方案。公司目前是美国Spectra Analysis Instruments色谱-微沉积固态红外光谱系统,美国Wiley Science Solution的KnowItAll光谱解析软件/光谱数据库,法国MS Noise隔音罩,法国ionBench色谱工作台/质谱工作台的中国区经销商。同时是Bruker X射线荧光光谱仪,Amerlab酸纯化/清洗设备部分区域/行业经销商。