Okadaic acid

Safety Summary

Regulatory Status

Sources

These citations are the ones recorded for the human adult context.

• EFSA Panel on Contaminants: Scientific Opinion on Marine Biotoxins — Okadaic Acid and Analogues (Diarrhetic Shellfish Toxins), PP2A Inhibition, Tumor Promotion, Acute Reference Dose (0.3 μg OA eq/kg bw), and EU Regulatory Framework (EFSA Journal 2008;589) REGULATORY · 2008
• US FDA/CFSAN: Diarrhetic Shellfish Poisoning (DSP) — Okadaic Acid, Dinophysis and Prorocentrum Sources, Clinical Syndrome, and Regulatory Considerations for US Shellfish Monitoring (2021) REGULATORY · 2021
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• EPA CompTox CTX API: predicted properties for DTXSID60880002 (Okadaic acid) REFERENCE

Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.