Ro 3-0419
chemical compound
Ro 3-0419 is a highly toxic organophosphate acetylcholinesterase inhibitor. It is the neutral analog of Ro 3-0422. Although Ro 3-0419 is less potent than Ro 3-0422, it does not have a positively charged nitrogen atom, resulting in its ability to cross the blood brain barrier to inhibit cholinesterases in the brain. The intravenous LD50 of Ro 3-0419 is 1 mg/kg in mice.
“Ro 3-0419” enters the record as chemical compound. Crown Archives preserves that source wording while asking what 3-0419, chemical and compound can confirm, complicate or overturn.
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The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated May 16, 2026. The linked authority identifier is Q58764094. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Ro 3-0419” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.