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Methadone intermediate (pre-methadone, methadone nitrile, dimethylaminodiphenylbutanonitrile) is a methadone precursor scheduled by UN Single Convention on Narcotic Drugs. It is a Schedule II Narcotic controlled substance in the United States and has an ACSCN of 9254. The 2014 annual manufacturing quota was 32 875 kilos. It is listed as a Schedule I drug…
Measurement & Overview
Explore the main themes, entities and connections around Methadone intermediate. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
methadone narcotic schedule intermediate precursor un drugs ii substance analgesic pre-methadone nitrile dimethylaminodiphenylbutanonitrile scheduled single convention controlled united states acscn
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Methadone intermediate | 3D model (JSmol) | Interactive image | 1.00 | infobox |
| Methadone intermediate | ATC code | none | 1.00 | infobox |
| Methadone intermediate | CAS Number | 125-79-1 | 1.00 | infobox |
| Methadone intermediate | ChemSpider | 29065 | 1.00 | infobox |
| Methadone intermediate | CompTox Dashboard (EPA) | DTXSID1048912 | 1.00 | infobox |
| Methadone intermediate | ECHA InfoCard | 100.004.324 | 1.00 | infobox |
| Methadone intermediate | Formula | C19H22N2 | 1.00 | infobox |
| Methadone intermediate | KEGG | C22686 | 1.00 | infobox |
| Methadone intermediate | Legal status | AU: S9 (Prohibited substance) | 1.00 | infobox |
| Methadone intermediate | Legal status | BR: Class A1 (Narcotic drugs) | 1.00 | infobox |
| Methadone intermediate | Legal status | DE: Anlage II (Authorized trade only, not prescriptible) | 1.00 | infobox |
| Methadone intermediate | Legal status | UN: Narcotic Schedule I | 1.00 | infobox |
| Methadone intermediate | Molar mass | 278.399 g·mol−1 | 1.00 | infobox |
| Methadone intermediate | PubChem CID | 31331 | 1.00 | infobox |
| Methadone intermediate | Routes of administration | N/A | 1.00 | infobox |
| Methadone intermediate | UNII | 0GYB2HJA89 | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.