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  • industrial
  • pharma

Malaoxon

CAS 1634-78-2

Also registered as 1 other CAS number

35805-20-0

Malaoxon chemical structure

Concern score

Not assessed — no hazard data yet.

Malaoxon in plain language

What it is

Also known as Dl-malaoxon · Malaoxan · Malaoxone · Malathion oxon · Malathion oxygen analog · Malathion-o-analog

Show all 18 names

Maloxon · O,o-dimethyl S-1,2-BIS(ETHOXYCARBONYL)ETHYL phosphorothioate · Oxycarbophos · diethyl 2-dimethoxyphosphorylsulfanylbutanedioate · Carbethoxy malaoxon · Diethyl ((dimethoxyphosphino)thio)butanedioate · Liromat · NCI-C08628 · Noroviruses GII · O,O-Dimethyl-S-(1,2-dicarbethoxy)ethyl phosphorothioate · S-(1,2-Diethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate · Succinic acid, mercapto-, diethyl ester, dimethyl phosphate

What it does

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

Recorded functional uses: Degradant/impurity · Insecticide Metabolite · Metabolite of Malathion

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

Regulation

No restrictions found. Malaoxon appears in these published regulatory listings.

  • In marketed US drugs

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 Degradant/impurity, metabolite of Malathion, Insecticide Metabolite.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Degradant/impurity, metabolite of Malathion, Insecticide Metabolite.Source →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 1 active drug products and 1 total products.
    • FDA NDC lists this ingredient in 1 active drug products and 1 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

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

6 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated November 2016

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA National Drug Code Directory

    regulatory · updated 2027-12-31

    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 →

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 FDA National Drug Code directory has listed Malaoxon in a product composition. These are source records, not Greenveil catalog products.

Source records

1

Typical roles

Degradant/impurityInsecticide MetaboliteMetabolite of Malathion
See products using Malaoxon →