NNAL (tobacco-specific nitrosamine)

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.

• IARC Monographs: NNK and NNN (tobacco-specific nitrosamines) = Group 1, carcinogenic to humans (Vol 89, 2007 / Vol 100E, 2012). NNAL is the principal urinary metabolite/biomarker of NNK — carcinogenic in animal models, but not itself individually IARC- or NTP-listed. REGULATORY · 2004
• 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
• PubChem computed properties for CID 104856 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• EPA CompTox CTX API: predicted properties for DTXSID8020880 (NNAL (tobacco-specific nitrosamine)) REFERENCE
• PubChem computed structure descriptors for CID 104856 (computed, not measured; as recorded by PubChem) DATABASE · 2026

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