Also known as: 5-Hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid--2,2',2''-nitrilotri(ethan-1-ol) (1/1), 5-Oxo-DL-proline, compound with 2,2',2''-nitrilotriethanol (1:1), TEA-PCA, EINECS 259-883-8
CAS 55901-20-7
DL-Proline, 5-oxo-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1) (CAS 55901-20-7) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA CPDat.
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
Same-CAS cosmetic ingredient record for cross-vertical context.
DL-Proline, 5-oxo-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1) appears on 1 regulatory/inventory list including Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.
Yes, DL-Proline, 5-oxo-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1) is also indexed as a cosmetic ingredient under the name TEA-PCA. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA CPDat, EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
DL-Proline, 5-oxo-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1) also appears in cosmetics databases.