NOAEL Data REACH Registered Cosmetic Ingredient

Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1)

CAS 15454-74-7

Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) (CAS 15454-74-7) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, ECHA REACH.

View cosmetic safety profile for Copper PCA →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
0
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 6 fields
Name
Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1)
CAS Number
15454-74-7
DTXSID
DTXSID80935008
Molecular Formula
2C5H7NO3.Cu
InChI Key
CKBLQUOAMGLVCH-UHFFFAOYSA-L
Monoisotopic Mass
321.014784

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
497G7G1SL1UNIIFDA UNII substance identifier--openFDA substances
497G7G1SL1UNIIFDA UNII substance identifier--openFDA substances
497G7G1SL1UNIIFDA UNII substance identifier--openFDA substances
497G7G1SL1UNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredBis(5-oxo-L-prolinato-N1,O2)copper239-471-4ECHA overview →

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
preservative
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1)?

Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) has 4 NOAEL studies in the database. The lowest reported value is 497G7G1SL1 UNII. Source: openFDA substances.

Is Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) used in cosmetics?

Yes, Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) is also indexed as a cosmetic ingredient under the name Copper PCA. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) come from?

Safety data is sourced from EPA ToxValDB, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Does Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) have different safety status in cosmetics vs industrial chemicals?

Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) is classified GHS Danger (H302, H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.

Is Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) used outside industrial chemicals?

Copper(2+) 5-oxido-3,4-dihydro-2H-pyrrole-2-carboxylate--5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (1/1/1) also appears in cosmetics databases.