Ingredient

mesterolone

⚠ EU Restricted

Identification

CAS Number 1424-00-6
EINECS / EC 215-836-3
CosIng Ref 81776
Chemical Name (1S,5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-1,10,13-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
IUPAC Name
Formula C20H32O2
Mol. Weight 304.5 g/mol
SMILES CC1CC(=O)CC2C1(C3CCC4(C(C3CC2)CCC4O)C)C
InChIKey UXYRZJKIQKRJCF-TZPFWLJSSA-N

Function & Classification

EU Regulatory Status

🇪🇺
⚠ Restricted — EU Reg. 1223/2009 II

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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Documents

External Resources