acetazolamide
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
43 FDA-registered drug labelers
A-S Medication Solutions
Aarkish Pharmaceuticals NJ Inc.
Accord Healthcare Inc.
Advagen Pharma Ltd
Ajanta Pharma USA Inc.
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
American Health Packaging
ANI Pharmaceuticals, Inc.
Aurobindo Pharma Limited
AvKARE
AvPAK
Bryant Ranch Prepack
Chartwell RX, LLC
CTX Lifesciences Pvt. Ltd.
Emcure Pharmaceuticals Limited
Eywa Pharma Inc
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.
Ingenus Pharmaceuticals, LLC
LETCO MEDICAL, LLC
Lifestar Pharma LLC
Major Pharmaceuticals
Marlex Pharmaceuticals, Inc.
Medisca Inc.
Micro Labs Limited
NAKODA CHEMICALS LIMITED
Northwind Health Company, LLC
NuCare Pharmaceuticals,Inc.
NuCare Pharmaceuticlas, Inc.
PD-Rx Pharmaceuticals, Inc.
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
Regis Technologies Inc.
Spectrum Laboratory Products, Inc.
Strides Pharma Science Limited
Sun Pharmaceutical Industries, Inc.
TRUPHARMA, LLC
Viona Pharmaceuticals Inc
Westminster Pharmaceuticals, LLC
ZAKLADY FARMACEUTYCZNE POLPHARMA S A
Zydus Lifesciences Limited
Zydus Pharmaceuticals (USA) Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Acetazolamide
- •Acetazolamide Extended-Release
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
Vendor Pricing
$1.51/gA2B Chem LLC
CountryUnited States
Pack$151.00 / 100 g
Purity97%
Vendors18 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| AA BLOCKS | United States | $1.61 | 100 g | 98% |
| AK Scientific Specialized | United States | $2.76 | 25 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $3.88 | 250 g | 99% |
| Sigma-Aldrich | Germany | $3.88 | 250 g | 99% |
| AK Scientific, Inc. | United States | $3.88 | 25 g | 98% |
| ALFA AESAR | Germany | $4.21 | 25 g | 99% |
| MedKoo Biosciences, Inc | United States | $22.00 | 25 g | 98% |
| MedChemExpress MCE | Sweden | $23.96 | 5 g | 99.97% |
| Fulfilled by Molport | Latvia | $26.00 | 500 mg | 98% |
| CliniSciences GmbH | Switzerland | $32.25 | 1 g | 99% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| TargetMol Chemicals EU | Austria | $580.00 | 50 mg | 99.94% |
| Molnova | China | $1580.00 | 50 mg | 99% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
| Asinex | Netherlands | $9292.80 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $10500.00 | 10 mg | 90% |
| TimTec, LLC | United States | $13333.33 | 30 mg | 90% |
Chemical Identity
CAS59-66-5
PubChem CID1986
DTXSIDDTXSID7022544
FormulaC4H6N4O3S2
Mol. Weight222.3 g/mol
SMILESCC(=O)NC1=NN=C(S1)S(=O)(=O)N
Data Sources
19862026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/acetazolamide/cids/JSON
Archive: data/sources/pubchem_name/acetazolamide.json
CAS 59-66-52026-04-24
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