{"hq_id":"hq-c-org-000494","name":"Nandrolone","context":"human_adult","timestamp":"2026-10-27T20:53:16.692Z","derived_by":{"label":"ALETHEIA-derived","engine":{"commit":"a1c6e861599cc34c5db0318ea1a7ac13a327e074","commit_source":"vercel_env","tree_clean":null},"params":{"sha256":"88ae43137e58ed0cd65588409efefee0d90253da01ef4459bf9ee25f888ec9a0","files":["axes.json","context-specificity.json","regulatory-mappings.json","synthesis-params.json","thresholds.json"]},"clock":{"year":2026},"inputs":[{"id":"hq-c-org-000494","sha256":"624a3fe76515d16d2a165ad74ac82ab79b724e1ae930f53163052132771eb590"}]},"risk_level":"moderate_to_high","risk_profile":{"magnitude":{"mean":0.515789,"weightedMean":0.515789,"std_dev":0.199376,"confidence_interval_95":[0.3,0.7],"source_positions":[{"source":"IARC","year":2012,"value":0.7,"weight":0.41},{"source":"HQ_DIRECT","year":2026,"value":0.3,"weight":0.35}]},"confidence":{"mean":0.672632,"weightedMean":0.672632,"std_dev":0.159501,"confidence_interval_95":[0.5,0.82],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35},{"source":"IARC","year":2012,"value":0.82,"weight":0.41}]},"recency":{"mean":0.730263,"weightedMean":0.730263,"std_dev":0.24922,"confidence_interval_95":[0.5,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35},{"source":"IARC","year":2012,"value":0.5,"weight":0.41}]},"methodology":{"mean":0.861842,"weightedMean":0.861842,"std_dev":0.149532,"confidence_interval_95":[0.7,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35},{"source":"IARC","year":2012,"value":1,"weight":0.41}]},"specificity":{"mean":0.828289,"weightedMean":0.828289,"std_dev":0.084735,"confidence_interval_95":[0.75,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35},{"source":"IARC","year":2012,"value":0.75,"weight":0.41}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0.355331,"warning":"limited_synthesis"}},"interpretation":{"summary":"Regulatory agencies show substantial disagreement. IARC classifies as higher risk (70th percentile), while HQ_DIRECT concludes lower risk (30th percentile).","confidence_note":"Moderate-quality evidence base.","context_note":null,"warning":"limited_synthesis"},"sources":[{"id":"iarc_monograph_100a_androgens_2012_nandrolone","type":"regulatory","title":"IARC Monographs Supplement 7 (1987)","year":2012},{"id":"r60-2026-09-24-d869-iarc-monographs-available","type":"regulatory","title":"IARC Monographs — Monographs available (index)","year":2026,"url":"https://monographs.iarc.who.int/monographs-available/"},{"id":"iarc-list-of-classified-agents","type":"regulatory","title":"IARC: List of classifications (the list's data file)","year":2026,"url":"https://webapi.iarc.who.int/loc/loc.app.js"},{"id":"echa-chem-reach-registrations","type":"regulatory","title":"ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances)","year":2026,"url":"https://chem.echa.europa.eu/"},{"id":"r60-2026-10-02-d-955-s9-d955-s9-osha-table-z-1","type":"regulatory","title":"Permissible Exposure Limits – OSHA Annotated Table Z-1","url":"https://www.osha.gov/annotated-pels/table-z-1"},{"id":"pubchem-computed-cid-9904","type":"database","title":"PubChem computed properties for CID 9904 (computed, not measured; as recorded by PubChem)","year":2026,"url":"https://pubchem.ncbi.nlm.nih.gov/compound/9904"},{"id":"pubchem-exp-hazardous-substances-data-bank-cid-9904","type":"database","title":"Hazardous Substances Data Bank (HSDB), as recorded by PubChem (Experimental Properties, CID 9904; where-to-look, not a source of this value)","year":2026,"url":"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/compound/9904/JSON?heading=Experimental+Properties"},{"id":"ctx_pred_dtxsid7023350","type":"reference","title":"EPA CompTox CTX API: predicted properties for DTXSID7023350 (Nandrolone)","url":"https://comptox.epa.gov/ctx-api/chemical/property/predicted/search/by-dtxsid/DTXSID7023350"},{"id":"pubchem-computed-structure-cid-9904","type":"database","title":"PubChem computed structure descriptors for CID 9904 (computed, not measured; as recorded by PubChem)","year":2026,"url":"https://pubchem.ncbi.nlm.nih.gov/compound/9904"}],"sources_scope":"record","derived_markers":[],"warnings":["limited_synthesis"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":2,"db_version":44},"schema":"synthesis","_notice":"ALETHEIA output is reference data, not professional advice. Not a substitute for primary agency sources or qualified professionals. See https://aletheia.holisticquality.io/disclaimer.","_disclaimer_url":"https://aletheia.holisticquality.io/disclaimer","available_contexts":["human_adult","human_child","aquatic_life","human_teen","human_elderly","human_infant","human_pregnant"]}