chlorothiazide
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
7 FDA-registered drug labelers
Agno Pharma Jiangsu
Cambrex Profarmaco Milano Srl
Chongqing Biocare Pharmaceutical Ltd.
CTX Lifesciences Pvt. Ltd.
MEDISCA Inc.
Salix Pharmaceuticals, Inc
SUN PHARMACEUTICAL INDUSTRIES, INC.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Diuril
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 Shortage
Shortage History
Each row is a separate manufacturer's FDA shortage filing — not a timeline for the drug as a whole. Multiple "current" entries are normal: each manufacturer/NDC files independently. Status reflects the manufacturer's report; reason describes their supply situation (Available, Unavailable, or to be discontinued).
to be discontinued
Chlorothiazide Oral Suspension
02/10/2026Vendor Pricing
$0.34/gAK Scientific Specialized
CountryUnited States
Pack$170.00 / 500 g
Purity95%
Vendors14 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
13 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $0.34 | 500 g | 98% |
| AK Scientific, Inc. | United States | $0.46 | 500 g | 98% |
| Fulfilled by Molport | Latvia | $3.00 | 5 g | — |
| Sigma-Aldrich (Rush Stock) | Germany | $6.18 | 50 g | — |
| Sigma-Aldrich | Germany | $6.18 | 50 g | — |
| Cayman Europe | Estonia | $22.02 | 10 g | 95% |
| MedKoo Biosciences, Inc | United States | $90.00 | 5 g | 98% |
| MedChemExpress MCE | Sweden | $186.34 | 500 mg | 99.63% |
| Apexbio Technology LLC | United States | $550.00 | 100 mg | 99.88% |
| Molnova | China | $740.00 | 50 mg | 99% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 98% |
| TimTec, LLC | United States | $58000.00 | 5 mg | 90% |
Chemical Identity
CAS58-94-6
PubChem CID2720
DTXSIDDTXSID0022800
FormulaC7H6ClN3O4S2
Mol. Weight295.7 g/mol
SMILESC1=C2C(=CC(=C1Cl)S(=O)(=O)N)S(=O)(=O)N=CN2
Data Sources
27202026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/chlorothiazide/cids/JSON
Archive: data/sources/pubchem_name/chlorothiazide.json
CAS 58-94-62026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
CAS 58-94-62026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json