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Fragrance

ISOPROPYL-METHOXYPYRAZINE

CAS 25773-40-4 Updated
55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A methoxy-pyrazine fragrance ingredient with a bell-pepper / earthy aroma. Public cosmetic toxicology is sparse so we apply default-down caution.

Function

PERFUMING

Skin benefits

  • Bell-pepper / earthy fragrance note
  • Used in green floral accords

Known concerns

  • Pyrazine class – limited public cosmetic toxicology
  • Possible mild skin sensitiser
  • IFRA-restricted

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.