disopyramide phosphate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
8 FDA-registered drug labelers
Archimica S.p.A.
Dr. Reddy's Labratories Inc.
Mayne Pharma Commercial LLC
Mylan Pharmaceuticals Inc.
PCAS FINLAND
Pfizer Laboratories Div Pfizer Inc
Sumitomo Chemical Company, Limited
Teva Pharmaceuticals USA, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Norpace CR
- •Disopyramide Phosphate
- •Norpace
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
$21.33/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$213.28 / 10 g
PurityNo data available
Vendors10 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
9 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 |
|---|---|---|---|---|
| Sigma-Aldrich | Germany | $21.33 | 10 g | — |
| Combi-Blocks, Inc. | United States | $150.00 | 1 g | 98% |
| MedKoo Biosciences, Inc | United States | $165.00 | 10 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $390.00 | 100 mg | 97% |
| A2B Chem LLC | United States | $390.00 | 100 mg | 97% |
| Angene Chemical | China → Hong Kong | $410.00 | 100 mg | 97% |
| AA BLOCKS | United States | $480.00 | 100 mg | 97% |
| MedChemExpress MCE | Sweden | $1222.10 | 100 mg | 99.85% |
| Angene International Limited | United States | $2360.00 | 100 mg | 98% |
Chemical Identity
CAS22059-60-5
PubChem CID30928
DTXSIDDTXSID30944685
FormulaC21H32N3O5P
Mol. Weight437.5 g/mol
SMILESCC(C)N(CCC(C1=CC=CC=C1)(C2=CC=CC=N2)C(=O)N)C(C)C.OP(=O)(O)O
Data Sources
309282026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/disopyramide phosphate/cids/JSON
Archive: data/sources/pubchem_name/disopyramide phosphate.json
CAS 22059-60-52026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json