2-Butynedioic acid, 1,4-dimethyl ester
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$0.15/gAaron Chemicals LLC
CountryHong Kong
Pack$151.00 / 1 kg
Purity98%
Vendors26 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
25 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 | $0.16 | 500 g | 98% |
| A2B Chem LLC | United States | $0.19 | 1 kg | 96% |
| AA BLOCKS | United States | $0.19 | 500 g | 96% |
| Fluorochem EU | Germany | $0.25 | 1 kg | 95% |
| Fluorochem UK | United Kingdom | $0.25 | 1 kg | 95% |
| Chemscene | United States | $0.27 | 500 g | — |
| Ambeed, Inc. | United States | $0.28 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.32 | 1 kg | 98% |
| Apollo Scientific US | United Kingdom | $0.33 | 250 g | 98% |
| Manchester Organics | United Kingdom | $0.34 | 250 g | 97% |
| MedChemExpress MCE | Sweden | $0.34 | 500 g | — |
| Acrotein ChemBio, Inc. | United States | $0.34 | 1 kg | — |
| AK Scientific Specialized | United States | $0.71 | 500 g | 95% |
| AK Scientific, Inc. | United States | $0.99 | 500 g | 98% |
| AstaTech, Inc | United States | $1.86 | 50 g | 95% |
| Angene International Limited | United States | $2.10 | 10 g | 99% |
| ALFA AESAR | Germany | $2.38 | 100 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $3.27 | 25 g | 99% |
| Sigma-Aldrich | Germany | $3.27 | 25 g | 99% |
| Interbioscreen | Hong Kong | $51.00 | 10 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 95% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS762-42-5
PubChem CIDNo data available
DTXSIDDTXSID0061088
FormulaC6H6O4
Mol. Weight142.11 g/mol
SMILESCOC(=O)C#CC(=O)OC
Data Sources
CAS 762-42-52026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv