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Fragrance pyrazine

ISOBUTYL-METHOXYPYRAZINE

CAS 24683-00-9
68

Safety score · 0–100

Fine

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

A pyrazine fragrance molecule with a vivid green, vegetal bell-pepper note used at trace levels in perfumery. RIFM-evaluated and considered safe within typical fragrance exposure ranges.

Skin benefits

  • Potent green/bell-pepper fragrance note at extremely low usage
  • Useful for naturalistic perfume accords
  • Assessed under RIFM safety programme

Known concerns

  • Fragrance ingredient that some consumers prefer to avoid
  • Used at trace ppm levels because of strong odour intensity
  • Limited dermal data outside RIFM exposure model

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, so always read the physical product label and consult a healthcare professional for personal concerns.