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U.S. Department of Health and Human Services

Post-market Determinations that the Use of a Substance is not GRAS
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Delta-8-THC

CAS Registry Number®*: 5957-75-5
Substance: Delta-8-THC
Other names: ♦ delta-8-tetrahydrocannabinol
FDA's scientific memo(s) (by memo date): Dec 2, 2021, (in PDF, 260 kB)
Activity (date): Warning Letters, (May 4, 2022)
Consumer Update, (May 4, 2022)
News Release and Warning Letters, (Jul 5, 2023)

 

Definitions

  • CAS Registry Number®: Chemical Abstract Service (CAS) Registry Number® for the substance, if available.
  • Substance: Name of the unsafe food additive.
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