pentamidine isethionate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
6 FDA-registered drug labelers
DELMAR CHEMICALS INC
Emcure Pharmaceuticals Limited
Fresenius Kabi USA, LLC
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.
Seton Pharmaceuticals
XGen Pharmaceuticals DJB, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Pentamidine Isethionate
- •NebuPent
- •Pentam 300
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
Pentamidine Isethionate Injection
03/23/2026Vendor Pricing
$22.60/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$226.00 / 10 g
Purity98%
Vendors23 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
22 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $22.60 | 25 g | 98% |
| Combi-Blocks, Inc. | United States | $26.00 | 5 g | 98% |
| BLD Pharmatech Ltd. | China | $29.40 | 5 g | 97% |
| Ambeed, Inc. | United States | $29.40 | 5 g | 97% |
| A2B Chem LLC | United States | $29.40 | 5 g | 97% |
| AA BLOCKS | United States | $34.00 | 5 g | 98% |
| AK Scientific Specialized | United States | $35.40 | 5 g | 95% |
| BLD Pharmatech Co., Limited | United States | $46.00 | 1 g | 97% |
| BLD Pharmatech GmbH | Germany | $46.00 | 1 g | 97% |
| AK Scientific, Inc. | United States | $49.60 | 5 g | 98% |
| Angene International Limited | United States | $61.40 | 5 g | 95% |
| TargetMol Chemicals | China → United States | $120.00 | 500 mg | 99.83% |
| Molnova | China | $175.00 | 200 mg | 99% |
| Sigma-Aldrich (Rush Stock) | Germany | $294.40 | 1 g | — |
| Sigma-Aldrich | Germany | $294.40 | 1 g | — |
| TargetMol Chemicals EU | Austria | $330.00 | 100 mg | 99.83% |
| AstaTech, Inc | United States | $416.20 | 5 g | 97% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| MedChemExpress MCE | Sweden | $496.10 | 100 mg | 99.95% |
| MedKoo Biosciences, Inc | United States | $650.00 | 1 g | 98% |
| Apexbio Technology LLC | United States | $1000.00 | 50 mg | 99.31% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS140-64-7
PubChem CID8813
DTXSIDDTXSID5023796
FormulaC23H36N4O10S2
Mol. Weight592.7 g/mol
SMILESC1=CC(=CC=C1C(=N)N)OCCCCCOC2=CC=C(C=C2)C(=N)N.C(CS(=O)(=O)O)O.C(CS(=O)(=O)O)O
Data Sources
88132026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/pentamidine isethionate/cids/JSON
Archive: data/sources/pubchem_name/pentamidine isethionate.json
CAS 140-64-72026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
CAS 140-64-72026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json