potassium oxalate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Hahnemann Laboratories, INC.
NaturalCare
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Kali Oxalicum
- •Buffer pH
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
$0.78/gCombi-Blocks, Inc.
CountryUnited States
Pack$390.00 / 500 g
Purity99%
Vendors11 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
10 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 | $1.04 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $1.12 | 500 g | 98% |
| A2B Chem LLC | United States | $1.12 | 100 g | 98% |
| AA BLOCKS | United States | $1.36 | 100 g | 98% |
| Chemscene | United States | $1.59 | 100 g | — |
| BLD Pharmatech Ltd. | China | $1.92 | 25 g | 95% |
| MedChemExpress MCE | Sweden | $1.98 | 100 g | — |
| AstaTech (2 weeks) | United States | $2.07 | 100 g | 95% |
| Fluorochem EU | Germany | $2.37 | 25 g | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS583-52-8
PubChem CID11413
DTXSIDDTXSID6060393
FormulaC2K2O4
Mol. Weight166.22 g/mol
SMILESC(=O)(C(=O)[O-])[O-].[K+].[K+]
Data Sources
114132026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/potassium oxalate/cids/JSON
Archive: data/sources/pubchem_name/potassium oxalate.json
CAS 583-52-82026-04-24
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