NIST Adds 41 Cannabinoid Spectra, Expanding Identification Library to 121
Updated
Updated · Marijuana Moment · Jun 15
NIST Adds 41 Cannabinoid Spectra, Expanding Identification Library to 121
2 articles · Updated · Marijuana Moment · Jun 15
Summary
Forty-one new cannabinoid spectra were added to NIST’s Standard Reference Database 1A, lifting the cannabis-related total to 121 compounds used to identify unknown substances.
NIST said the update fills an analytical gap by adding rare alkyl side-chain homologs, abnormal and exo isomers, derivatives and epoxidation products increasingly relevant in modern cannabis testing.
The library supports forensics, biomedical research, food science and environmental chemistry by letting labs match mass-spectrometry fingerprints against government reference spectra.
NIST said its earlier cannabinoid set was already strong for standard cannabinoids and major human metabolites, while the new entries improve detection of rare plant variants, degradation artifacts and minor homologs.