mestranol
⚠ EU RestrictedIdentification
CAS Number 72-33-3
EINECS / EC 200-777-8
CosIng Ref 81843
Chemical Name (8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
IUPAC Name —
Formula C21H26O2
Mol. Weight 310.4 g/mol
SMILES CC12CCC3C(C1CCC2(C#C)O)CCC4=C3C=CC(=C4)OC
InChIKey IMSSROKUHAOUJS-MJCUULBUSA-N
Function & Classification
EU Regulatory Status
Safety Profile
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NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
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Usage Level % · Addition Phase · Solubility
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