# ETHYLPHENIDATE, THREO-

URL: https://app.greenveil.ai/ingredients/ingredient_unii_984_dg861_kd
Identifier: dea no.:1727

> ETHYLPHENIDATE, THREO-. FDA GSRS classifies this ingredient as ingredient substance chemical. Compiled from 3 published data sources.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet.
- Rationale: FDA GSRS classifies this ingredient as ingredient substance chemical.

## Regulatory status

- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

## Data sources

- FDA GSRS UNII (updated 2026-02-26): https://precision.fda.gov/uniisearch/
- openFDA Substance (updated 2026-05-24): https://api.fda.gov/other/substance.json?search=unii:984DG861KD
- PubChem Live Enrichment (updated 2026-05-17): https://pubchem.ncbi.nlm.nih.gov/compound/11391957

_Assessed by Greenveil._