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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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Ibotenic acid

CAS Registry Number®*: 25690-45-3
Substance: Ibotenic acid
Other names: ♦ Ibotenate
♦ L-Ibotenic acid
♦ (2S)-2-amino-2-(3-oxo-1,2-oxazol-5-yl)acetic acid
FDA's scientific memo(s) (by memo date): Sep 9, 2024, (in PDF, 407 kB)
Activity (date): Constituent Update, (Dec 18, 2024)
Dear Manufacturer Letter, (Dec 18, 2024)

 

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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