AMIDINOCYSTEINE
✓ EU AllowedIdentification
CAS Number 40454-21-5
EINECS / EC 254-925-1
CosIng Ref 83665
Chemical Name (2R)-2-(diaminomethylideneamino)-3-sulfanylpropanoic acid
IUPAC Name —
Formula C4H9N3O2S
Mol. Weight 163.2 g/mol
InChIKey XWRZKLKALVJDDS-REOHCLBHSA-N
Function & Classification
Primary Function HAIR WAVING OR STRAIGHTENING
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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