isosorbide dinitrate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
25 FDA-registered drug labelers
A2A Integrated Pharmaceuticals
Advagen Pharma Ltd
American Health Packaging
AvPAK
Azurity Pharmaceuticals, Inc.
BluePoint Laboratories
Bryant Ranch Prepack
Cardinal Health 107, LLC
Dipharma Francis Srl
DOTTIKON EXCLUSIVE SYNTHESIS AG
Endo USA, Inc.
Golden State Medical Supply, Inc.
Hikma Pharmaceuticals USA Inc.
i3 Pharmaceuticals, LLC
Ingenus Pharmaceuticals, LLC
Major Pharmaceuticals
NCS HealthCare of KY, LLC dba Vangard Labs
Northstar Rx LLC
Oceanside Pharmaceuticals
Proficient Rx LP
REMEDYREPACK INC.
Sandoz Inc.
Wilshire Pharmaceuticals
Zydus Lifesciences Limited
Zydus Pharmaceuticals (USA) Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 4 drug and cosmetic product listings (FDA).
- •Isosorbide dinitrate
- •isosorbide dinitrate and hydralazine hydrochloride
- •Isosorbide
- •BiDil
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
CAS87-33-2
PubChem CID6883
DTXSIDDTXSID0045832
FormulaC6H8N2O8
Mol. Weight236.14 g/mol
SMILESC1C(C2C(O1)C(CO2)O[N+](=O)[O-])O[N+](=O)[O-]
Data Sources
68832026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/isosorbide dinitrate/cids/JSON
Archive: data/sources/pubchem_name/isosorbide dinitrate.json
CAS 87-33-22026-04-24
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