Chelidonine
✓ EU AllowedIdentification
CAS Number 476-32-4
EINECS / EC 207-504-1
CosIng Ref 87278
Chemical Name (1S,12S,13R)-24-methyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.02,10.04,8.014,22.017,21]tetracosa-2,4(8),9,14(22),15,17(21)-hexaen-12-ol
IUPAC Name —
Formula C20H19NO5
Mol. Weight 353.4 g/mol
SMILES CN1CC2=C(C=CC3=C2OCO3)C4C1C5=CC6=C(C=C5CC4O)OCO6
InChIKey GHKISGDRQRSCII-ZOCIIQOWSA-N
Function & Classification
Primary Function Skin Conditioning
Origin Natural
Category Skin Actives
EU Regulatory Status
Safety Profile
Skin Type Compatibility
Fungal Acne Safe ✓ Safe
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Benefits , Hydrating, Soothing
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Documents