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3-Methylfentanyl

CAS 42045-86-3

3-Methylfentanyl chemical structure

Concern score

Not assessed — no hazard data yet.

3-Methylfentanyl in plain language

What it is

Also known as 3-METHYLFENTANIL · 3-MF · Mefentanyl · 3-methyl-fentanyl · China White · DEA no. 9813

Show all 14 names

Discontinued see: M205505 · Epitope ID:153511 · F 7209 · IDS-NM-017 · IDS-NM-017(SECT.3) · Mlqrzxnzhaochq-uhfffaoysa-n · R-26800 · UNII-QVU94XE61A

What it does

We don't have a plain-language description for 3-Methylfentanyl yet.

Recorded functional uses: Pharmaceutical

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. 3-Methylfentanyl appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pharmaceutical.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pharmaceutical.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as mixture.
    • openFDA substance registry classifies this ingredient as mixture.Source →

Evidence & sources

No graded research studies for 3-Methylfentanyl yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated Apr-18

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (2)
Openfda substance

ncbi.nlm.nih.gov

Openfda substance

en.wikipedia.org

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed 3-Methylfentanyl in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

Pharmaceutical
See products using 3-Methylfentanyl →