National Institute of Standards and Technology · expandedChemical fingerprint library

valid_from

2026-06-09

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-28

last updated

2026-10-28

Sources

“Researchers and manufacturers rely on the library to identify unknown compounds in food, drugs, cosmetics, the environment, body fluids, forensic evidence and even space rocks.”— what the source said

• NIST Expands Its Library of ‘Chemical Fingerprints’ to Identify Unknown Substancesprimary · nist.gov

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