Dimethadione
CAS 695-53-4
EPA’s 2019 records show zero U.S. production of this chemical.
EPA lists this chemical for 2019 but publishes zero or no volume for both production and imports.
Why supply is unknownProduction is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293499 · basket
- 2019
- US production Zero · Imports Zero
These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Finland
- Netherlands
- Canada
- Indonesia
- Mexico
- Taiwan
- South Korea
- Austria
- Croatia
- Sweden
- Ukraine
- Denmark
- Israel
- Czech Republic
- New Zealand
- Hong Kong
- Kyrgyzstan
- Australia
- Portugal
- South Africa
- Poland
- Slovenia
- Brazil
- Slovakia
- Vietnam
- Latvia
- Malta
- Hungary
- Romania
- Kenya
- Belarus
- Russia
- Turkey
- Norway
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
24 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.28 | 100 g | 95% |
| A2B Chem LLC | United States | $0.34 | 100 g | 95% |
| Combi-Blocks, Inc. | United States | $0.36 | 500 g | 95% |
| AA BLOCKS | United States | $0.38 | 100 g | 95% |
| Chemscene | United States | $0.41 | 500 g | — |
| BLD Pharmatech Co., Limited | United States | $0.42 | 500 g | 95% |
| BLD Pharmatech GmbH | Germany | $0.42 | 500 g | 95% |
| BLD Pharmatech Ltd. | China | $0.42 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.42 | 500 g | 95% |
| Synthonix | United States | $0.60 | 100 g | 95% |
| AK Scientific Specialized | United States | $1.20 | 100 g | 95% |
| MedChemExpress MCE | Sweden | $1.62 | 100 g | 99.93% |
| AK Scientific, Inc. | United States | $1.65 | 100 g | 99% |
| Fluorochem EU | Germany | $1.69 | 5 g | 95% |
| Fluorochem UK | United Kingdom | $1.72 | 5 g | 95% |
| Angene International Limited | United States | $2.20 | 100 g | 95% |
| AstaTech, Inc | United States | $3.48 | 100 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $42.71 | 5 g | — |
| Sigma-Aldrich | Germany | $42.71 | 5 g | — |
| HTS Biochemie Innovationen | Germany | $50.00 | 1 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| TargetMol Chemicals | China → United States | $580.00 | 50 mg | 99.78% |
| Molnova | China | $725.00 | 200 mg | 99% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID2020478Retrieved 2026-04-06
- PubChem · compound 3081Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Dimethadione (CAS 695-53-4) https://chemicalindependence.com/chemical/695-53-4/ EPA CompTox (DSSTox): DTXSID2020478. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2020478 PubChem: 3081. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3081 EPA Chemical Data Reporting: 695-53-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293499 for CAS 695-53-4. Reporting year: 2024. https://usatrade.census.gov/