# Propanoic acid, 2-​hydroxy-​, ammonium salt (1:x)

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid101026298
Categories: pharma
Identifier: DTXSID101026298

> Propanoic acid, 2-​hydroxy-​, ammonium salt (1:x). EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical. Compiled from 2 published data sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

## Regulatory status

- US: marketed drug occurrence — FDA NDC lists this ingredient in 12 active drug products and 12 total products.

## Data sources

- EPA DSSTox Identifiers (updated 2025-12-29): https://epa.figshare.com/articles/dataset/Chemistry_Dashboard_Data_DSSTox_Identifiers_Mapped_to_CAS_Numbers_and_Names/5588566
- FDA National Drug Code Directory (updated 2027-12-31): https://www.fda.gov/drugs/drug-approvals-and-databases/national-drug-code-directory-support-files

_Assessed by Greenveil._