Fumonisin B2 (FB2)

Safety Summary

Regulatory Status

Sources

No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.

• Fumonisin B2 FB2 CAS 116355-84-1 C34H59NO14 IARC Group 2B Monograph 82 2002; 10-Dehydroxy-FB1 Structural Analog Sphinganine Ceramide Synthase CERS Inhibition Same Mechanism FB1; FB1:FB2:FB3 Ratio 60-70:20-25:5-10% Co-Occurrence Maize Fusarium verticillioides proliferatum; EFSA 2005 TDI 1 µg/kg bw/day Sum FB1+FB2+FB3; EU 1881/2006 Unprocessed Maize 4000 µg/kg Sum Fumonisins; Sa/So Ratio Biomarker Total Fumonisin Exposure; Nixtamalization Alkaline Hydrolysis Tricarballylic Ester 50-90% HFB2 Reduction; LC-MS/MS ELISA OPA Fluorescence Derivatization HPLC Detection; ELEM PPE Veterinary Disease Combined FB1+FB2 Natural Exposure; Maillard N-Carboxymethyl-FB2 Heat Masking REGULATORY · 2002
• Appropriateness to set a group health‐based guidance value for fumonisins and their modified forms - PMC REGULATORY
• Consolidated TEXT: 32023R0915 — EN — 19.08.2026 REGULATORY
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• PubChem computed properties for CID 2733489 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
• EPA CompTox CTX API: predicted properties for DTXSID80891857 (Fumonisin B2 (FB2)) REFERENCE
• PubChem computed structure descriptors for CID 2733489 (computed, not measured; as recorded by PubChem) DATABASE · 2026

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