Cetyl PCA
✓ EU AllowedIdentification
CAS Number 37673-20-4
EINECS / EC 253-589-3
CosIng Ref 32614
Chemical Name hexadecyl (2S)-5-oxopyrrolidine-2-carboxylate
IUPAC Name —
Formula C21H39NO3
Mol. Weight 353.5 g/mol
SMILES CCCCCCCCCCCCCCCCOC(=O)C1CCC(=O)N1
InChIKey BJXKLGPZWDKIHU-IBGZPJMESA-N
Function & Classification
Primary Function Skin Conditioning
Category Skin Actives
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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