atovaquone
Drug ingredientCAS 94015-53-9
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.
38 FDA-registered drug labelers
A-S Medication Solutions
A2A Integrated Pharmaceuticals, LLC
Abon Pharmaceuticals, LLC
Alchymars ICM SM Private Limited
Alivus Life Sciences Limited
American Health Packaging
Amneal Pharmaceuticals LLC
ATLANTIC BIOLOGICALS CORP.
Aurobindo Pharma Limited
AvPAK
Bionpharma Inc.
BluePoint Laboratories
Bora Pharmaceutical Services Inc.
Camber Pharmaceuticals, Inc.
Chartwell Governmental & Specialty RX, LLC.
Chartwell RX, LLC
Divi's Laboratories Limited
GlaxoSmithKline LLC
Glenmark Pharmaceuticals Inc., USA
Glenmark Pharmaceuticals Inc.,USA
Golden State Medical Supply, Inc.
Hetero Drugs Limited
Ipca Laboratories Limited
Kesin Pharma
Kesin Pharma Corporation
KVK-Tech, Inc.
Lohxa
Lupin Pharmaceuticals, Inc.
Major Pharmaceuticals
Matrix Pharmacorp Private Limited
Mylan Pharmaceuticals Inc.
NorthStar RxLLC
NURAY CHEMICALS PRIVATE LIMITED
PAI Holdings, LLC dba PAI Pharma
Prasco Laboratories
Proficient Rx LP
USV Private Limited
Zydus Lifesciences Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 7 drug and cosmetic product listings (FDA).
- •Atovaquone
- •Atovaquone and Proguanil Hydrochloride
- •Atovaquone Oral Suspension
- •Atovaquone and Proguanil Hydrochloride Pediatric
- •Malarone
- •Atovaquone and Proguanil HCl
- •Mepron
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
CAS94015-53-9
PubChem CID74989
DTXSIDDTXSID20916694
FormulaC22H19ClO3
Mol. Weight366.8 g/mol
SMILESC1CC(CCC1C2=CC=C(C=C2)Cl)C3=C(C4=CC=CC=C4C(=O)C3=O)O
Data Sources
- PubChem · compound 74989Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
atovaquone (CAS 94015-53-9) https://chemicalindependence.com/chemical/94015-53-9/ PubChem: 74989. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/74989 FDA National Drug Code directory: CAS 94015-53-9. 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/