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Chlorpropamide

CAS 94-20-2 · 100/100 · High conf.

Also registered as 2 other CAS numbers

360-19-0 · 856615-17-3

Chlorpropamide chemical structure

Concern score

100/100Critical concern based on regulatory listings.
High confidence

Chlorpropamide in plain language

What it is

Also known as Chlorpropamide (INN) · 1-((P-CHLOROPHENYL)SULFONYL)-3-PROPYLUREA · 1-(4-chlorophenyl)sulfonyl-3-propylurea · 4-Chloro-N-(propylcarbamoyl)benzene-1-sulfonamide · 1-(4-chlorobenzenesulfonyl)-3-propylurea · 1-(p-Chlorobenzenesulfonyl)-3-propylurea

Show all 27 names

1-(p-Chlorophenylsulfonyl)-3-propylurea · 1-Propyl-3-(p-chlorobenzenesulfonyl)urea · 4-chloro-N-(propylcarbamoyl)benzenesulfonamide · Adiaben · Asucrol · Benzenesulfonamide, 4-chloro-N-((propylamino)carbonyl)- · Chlorpropamidum · Clorpropamid · Clorpropamida · Clorpropamide · Diabinese · Diabenese · Glucamide · Melitase · N-(4-Chlorophenylsulfonyl)-N'-propylurea · N-(p-Chlorobenzenesulfonyl)-N'-propylurea · N-Propyl-N'-(p-chlorobenzenesulfonyl)urea · Prodiaben · U-9818 · Urea, 1-((p-chlorophenyl)sulfonyl)-3-propyl- · n-Propyl-N'-p-chlorophenylsulfonylcarbamide

What it does

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

Is it a concern?
Critical concern: no hazard classifications on record. It is banned in EU cosmetics.

Why it's flagged

Chlorpropamide (INN) is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

RestrictedEU EC — banned

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

Restrictions first, then routine listings from published regulatory sources.

  • EU Annex II — prohibited
  • EU prohibited in cosmetics

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUEC

    Annex II of EU Cosmetics Regulation (EC) 1223/2009: substances prohibited in cosmetic products.

    banned
    View source →
  • EUCosIngActiveCosmetics Regulation annex II / ref 79.
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Chlorpropamide. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

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

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EU CosIng Cosmetics Regulation Annexes

    regulatory · updated 2010-10-17

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2020-08-31

    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

fco.factsandcomparisons.com

Suitability

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

Fragrance avoidance

No fragrance-linked caution surfaced in the current profile.

Good fit

This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.

Where it has been recorded

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

Named organisations

3

See products using Chlorpropamide →