Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
5-HYDROXY-4-OXONORVALINE
CAS 117404-54-3
Concern score
Not assessed — no hazard data yet.
Why it's flagged
FDA GSRS classifies this ingredient as ingredient substance chemical.
Regulation
No restrictions found. 5-HYDROXY-4-OXONORVALINE appears in these published regulatory listings.
- definition_level:complete
- definition_type:primary
- ingredient_type:ingredient substance
- substance_class:chemical
- substance_type:chemical
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence
No graded sources yet for 5-HYDROXY-4-OXONORVALINE. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Good fit
