Authors: Hiba Mohammed Taha | Reza Aalizadeh | ‪Nikiforos Alygizakis | Jean-Philippe Antignac | Hans Peter H. Arp | Richard Bade | Nancy Baker | Lidia Belova | Lubertus Bijlsma | Evan Bolton | Werner Brack | Alberto Celma | Wen‐Ling Chen | Tiejun Cheng | Parviel Chirsir | Ľuboš Čirka | Lisa A. D’Agostino | Yannick Djoumbou-Feunang | Valeria Dulio | Stellan Fischer | Pablo Gago-Ferrero | Aikaterini Galani | Birgit Geueke | Natalia Głowacka | Juliane Glüge | Ksenia J. Groh | Sylvia Grosse | Peter Haglund | Pertti J. Hakkinen | Sarah E. Hale | Félix Hernández | Elisabeth M.‐L. Janssen | Tim Jonkers | Karin Kiefer | Michal Kirchner | Jan Koschorreck | Martin Krauß | Jessy Krier | M.H. Lamoree | Marion Letzel | Thomas Letzel | Qingliang Li | James L. Little | Yanna Liu | David M. Lunderberg | Jonathan W. Martin | Andrew D. McEachran | John A. McLean | Christiane Meier | Jeroen Meijer | Frank Menger | Carla Merino | Jane Muncke | Matthias Muschket | Michael Neumann | Vanessa Neveu | Kelsey Ng | Herbert Oberacher | Jake O’Brien | Peter Oswald | Martina Oswaldova | Jaqueline A. Picache | Cristina Postigo | Noelia Ramírez | Thorsten Reemtsma | Justin B. Renaud | Paweł Rostkowski | Heinz Rüdel | Reza M. Salek | Saer Samanipour | Martin Scheringer | Ivo Schliebner | W. Schulz | Tobias Schulze | Manfred Sengl | Benjamin A. Shoemaker | Kerry Sims | Heinz Singer | Randolph R. Singh | Mark W. Sumarah | Paul Thiessen | Kevin V. Thomas | Sònia Torres | Xenia Trier | Annemarie P. van Wezel | Roel Vermeulen | Jelle Vlaanderen | Peter C. von der Ohe | Zhanyun Wang | Antony Williams | Egon Willighagen | David S. Wishart | Jian Zhang | Νikolaos S. Τhomaidis | Juliane Hollender | Jaroslav Slobodnı́k | Emma Schymanski
Source: Research Square (preprint, 2022-08-01)
Field: Chemistry — Analytical Chemistry

The NORMAN Suspect List Exchange (NORMAN-SLE): Facilitating European and Worldwide Collaboration on Suspect Screening in High Resolution Mass Spectrometry Abstract Background: The NORMAN Association (https://www.norman-network.com/) initiated the NORMAN Suspect List Exchange (NORMAN-SLE; https://www.norman-network.com/nds/SLE/) in 2015, following the NORMAN collaborative trial on non-target screening of environmental water samples by mass spectrometry. Since then, this exchange of information on chemicals that are expected to occur in the environment, along with the accompanying expert knowledge and references, has become a valuable knowledge base for “suspect screening” lists. The NORMAN-SLE now serves as a FAIR (Findable, Accessible, Interoperable, Reusable) chemical information resource worldwide. Results: The NORMAN-SLE contains 99 separate suspect list collections (as of May 2022) from over 70 contributors around the world, totalling over 100,000 unique substances. The substance classes include per-and polyfluoroalkyl substances (PFAS), pharmaceuticals, pesticides, natural toxins, high production volume substances covered under the European REACH regulation (EC: 1272/2008), priority contaminants of emerging concern (CECs) and regulatory lists from NORMAN partners. Several lists focus on transformation products (TPs) and complex features detected in the environment with various levels of provenance and structural information. Each list is available for separate download. The merged, curated collection is also available as the NORMAN Substance Database (NORMAN SusDat). Both the NORMAN-SLE and NORMAN SusDat are integrated within the NORMAN Database System (NDS). The individual NORMAN-SLE lists receive digital object identifiers (DOIs) and traceable versioning via a Zenodo community (https://zenodo.org/communities/norman-sle), with a total of &gt;40,000 unique views, &gt;50,000 unique downloads and 40 citations (May 2022). NORMAN-SLE content is progressively integrated into large open chemical databases such as PubChem (https://pubchem.ncbi.nlm.nih.gov/) and the US EPA’s CompTox Chemicals Dashboard (https://comptox.epa.gov/dashboard/), enabling further access to these lists, along with the additional functionality and calculated properties these resources offer. PubChem has also integrated significant annotation content from the NORMAN-SLE, including a classification browser (https://pubchem.ncbi.nlm.nih.gov/classification/#hid=101). Conclusions: The NORMAN-SLE offers a specialized service for hosting suspect screening lists of relevance for the environmental community in an open, FAIR manner that allows integration with other major chemical resources. These efforts foster the exchange of information between scientists and regulators, supporting the paradigm shift to the “one chemical, one assessment” approach. New submissions are welcome via the contacts provided on the NORMAN-SLE website (https://www.norman-network.com/nds/SLE/). Suspect ; Computer science ; Identifier ; Resource (disambiguation) ; Library science ; World Wide Web ; Political science ; Law Analytical chemistry methods development ; Mass Spectrometry Techniques and Applications ; Pharmacological Effects and Assays