Dorzolamide hydrochloride
Drug ingredientCAS 130693-82-2
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.
28 FDA-registered drug labelers
A-S Medication Solutions
Advagen Pharma Ltd.
Akorn
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
Assia Chemical Industries Ltd - Teva Tech Site
Aurobindo Pharma Limited
AX Pharmaceutical Corp
Bausch & Lomb Incorporated
Bryant Ranch Prepack
Curia Spain S.A.U.
F.I.S. Fabbrica Italiana Sintetici S.P.A.
FDC Limited
Florida Pharmaceutical Products, LLC
FOSUN PHARMA USA INC
Genus Lifesciences
Gland Pharma Limited
Hetero Drugs Limited
Indoco Remedies Limited
Ingenus Pharmaceuticals, LLC
Leading Pharma, LLC
Micro Labs Limited
Neuland Laboratories Limited
PCAS FINLAND OY
Sagent Pharmaceuticals
Sandoz Inc
Somerset Therapeutics, LLC
Thea Pharma Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 12 drug and cosmetic product listings (FDA).
- •Dorzolamide Hydrochloride and Timolol Maleate
- •Dorzolamide Hydrochloride Ophthalmic Solution
- •Dorzolamide Hydrochloride
- •Dorzolamide Hydrochloride and Timolol Maleate Ophthalmic Solution
- •Dorzolamide and Timolol
- •Dorzolamide HCl
- •Dorzolamide Hydrochloride Ophthalmic
- •Dorzolamide Hydrochloride and Timolol Maleate Preservative Free
Show all 12
- •Dorzolamide Hydrochloride Timolol Maletae
- •Cosopt
- •Cosopt PF
- •Dorzolamide Hydrochloride Timolol Maleate
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
CAS130693-82-2
PubChem CID6918132
DTXSIDDTXSID1045530
FormulaC10H17ClN2O4S3
Mol. Weight360.9 g/mol
SMILESCCNC1CC(S(=O)(=O)C2=C1C=C(S2)S(=O)(=O)N)C.Cl
Data Sources
- PubChem · compound 6918132Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Dorzolamide hydrochloride (CAS 130693-82-2) https://chemicalindependence.com/chemical/130693-82-2/ PubChem: 6918132. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/6918132 FDA National Drug Code directory: CAS 130693-82-2. 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/