Ingredient

DIMETHYL DIACETYL CYSTINATE

✓ EU Allowed

Identification

CAS Number 139612-43-4
CosIng Ref 55920
Chemical Name methyl (2R)-2-acetamido-3-[[(2R)-2-acetamido-3-methoxy-3-oxopropyl]disulfanyl]propanoate
IUPAC Name
Formula C12H20N2O6S2
Mol. Weight 352.4 g/mol
SMILES CC(=O)NC(CSSCC(C(=O)OC)NC(=O)C)C(=O)OC
InChIKey ZTTORBNKJFMGIM-UWVGGRQHSA-N

Function & Classification

Primary Function HAIR CONDITIONING

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009

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

Suppliers & Documents

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Documents

External Resources