5-Ethyl-5-methylhydantoin
U.S. production volumes are classified as confidential business information.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Why It Matters
Industrial Uses
Used in 2 sectors as 2 functional roles.
- •Ion exchange agents in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Laboratory chemicals in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $6.80 | 25 g | 98% |
| AA BLOCKS | United States | $7.40 | 5 g | 97% |
| WuXi AppTec (Hong Kong) Limited | China → Hong Kong | $8.37 | 25 g | — |
| BLD Pharmatech Co., Limited | United States | $8.60 | 5 g | 95% |
| BLD Pharmatech Ltd. | China | $8.60 | 5 g | 95% |
| Ambeed, Inc. | United States | $8.60 | 5 g | 95% |
| Fluorochem EU | Germany | $10.65 | 5 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $12.04 | 25 g | 97% |
| AstaTech, Inc | United States | $12.28 | 25 g | 95% |
| Angene Chemical | China → Hong Kong | $12.92 | 25 g | 97% |
| A2B Chem LLC (2 weeks) | United States | $34.00 | 5 g | — |
| Angene International Limited | United States | $34.80 | 5 g | 95% |
| AA BLOCKS (2 weeks) | United States | $35.60 | 5 g | — |
| Sigma-Aldrich (Rush Stock) | Germany | $54.22 | 1 g | 97% |
| Sigma-Aldrich | Germany | $54.22 | 1 g | 97% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| ChemBridge Corporation | Kazakhstan | $3500.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/82162/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/82162.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv