megestrol acetate (USAN)
⚠ EU RestrictedIdentification
CAS Number 595-33-5
EINECS / EC 209-864-5
CosIng Ref 81817
Chemical Name [(8R,9S,10R,13S,14S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
IUPAC Name —
Formula C24H32O4
Mol. Weight 384.5 g/mol
SMILES CC1=CC2C(CCC3(C2CCC3(C(=O)C)OC(=O)C)C)C4(C1=CC(=O)CC4)C
InChIKey RQZAXGRLVPAYTJ-GQFGMJRRSA-N
Function & Classification
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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