Aqua regia
Drug ingredientCAS 8007-56-5
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
US productionNot reported
Top sourceNo public record
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
1 FDA-registered drug labeler
Vitality Works, Inc,
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Category V
- •THY-Plex
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS8007-56-5
PubChem CID90477010
DTXSIDDTXSID50893666
FormulaCl3H4NO3
Mol. Weight172.39 g/mol
SMILES[N+](=O)(O)[O-].Cl.Cl.Cl
Data Sources
- PubChem · compound 90477010Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Aqua regia (CAS 8007-56-5) https://chemicalindependence.com/chemical/8007-56-5/ PubChem: 90477010. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/90477010 FDA National Drug Code directory: CAS 8007-56-5. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/