timolol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
3 FDA-registered drug labelers
Excella GmbH & Co. KG
PCAS FINLAND OY
Thea Pharma Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Betimol
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
CAS26839-75-8
PubChem CID33624
DTXSIDDTXSID4023674
FormulaC13H24N4O3S
Mol. Weight316.42 g/mol
SMILESCC(C)(C)NCC(COC1=NSN=C1N2CCOCC2)O
Data Sources
336242026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/timolol/cids/JSON
Archive: data/sources/pubchem_name/timolol.json
CAS 26839-75-82026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json