4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$2.13/gAaron Chemicals LLC
CountryHong Kong
Pack$213.00 / 100 g
Purity98%
Vendors27 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
26 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 | $2.16 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $3.85 | 100 g | 95% |
| Combi-Blocks, Inc. | United States | $5.00 | 100 g | 95% |
| BLD Pharmatech Ltd. | China | $5.12 | 25 g | 95% |
| A2B Chem LLC | United States | $5.33 | 100 g | 96% |
| AA BLOCKS | United States | $5.63 | 100 g | 96% |
| AK Scientific Specialized | United States | $8.00 | 25 g | 95% |
| AK Scientific, Inc. | United States | $13.36 | 25 g | 98% |
| Fulfilled by Molport | Latvia | $20.00 | 250 mg | 98% |
| AstaTech (2 weeks) | United States | $30.92 | 25 g | 95% |
| Apexbio Technology LLC | United States | $105.00 | 1 g | 98% |
| MedChemExpress MCE | Sweden | $137.94 | 1 g | 99.99% |
| Angene International Limited | United States | $140.00 | 1 g | 98% |
| Interbioscreen | Hong Kong | $211.00 | 10 g | 95% |
| Cayman Europe | Estonia | $220.15 | 1 g | 90% |
| Molnova | China | $370.00 | 100 mg | 99% |
| MedKoo Biosciences, Inc | United States | $375.00 | 2 g | 98% |
| TargetMol Chemicals | China → United States | $410.00 | 100 mg | 99.05% |
| Chengdu Biopurify Phytochemicals Ltd. | China | $1300.00 | 100 mg | 98% |
| ChemNorm | China | $1450.00 | 20 mg | 98% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| Vitas M Chemical Limited | Hong Kong | $9000.00 | 10 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $10500.00 | 10 mg | 90% |
| AnalytiCon Discovery - a Division of BRAIN Biotech AG | Germany | $73652.70 | 100 mg | 85% |
Chemical Identity
CAS528-48-3
PubChem CIDNo data available
DTXSIDDTXSID4022317
FormulaC15H10O6
Mol. Weight286.239 g/mol
SMILESOC1=CC2=C(C=C1)C(=O)C(O)=C(O2)C1=CC(O)=C(O)C=C1
Data Sources
CAS 528-48-32026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv