Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$26.64/gA2B Chem LLC
CountryUnited States
Pack$666.00 / 25 g
Purity98%
Vendors24 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
23 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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $31.00 | 25 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $33.16 | 25 g | 95% |
| Angene Chemical | China → Hong Kong | $33.40 | 25 g | 95% |
| Chemscene | United States | $38.04 | 25 g | — |
| Combi-Blocks, Inc. | United States | $39.20 | 25 g | 96% |
| BLD Pharmatech Co., Limited | United States | $39.20 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $39.20 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $39.20 | 25 g | 98% |
| Ambeed, Inc. | United States | $39.20 | 25 g | 98% |
| AstaTech, Inc | United States | $58.40 | 5 g | 95% |
| Fluorochem EU | Germany | $63.16 | 5 g | 95% |
| Fluorochem UK | United Kingdom | $77.22 | 1 g | 95% |
| Angene International Limited | United States | $77.80 | 5 g | 97% |
| Accela ChemBio | United States | $93.00 | 1 g | 97% |
| AK Scientific, Inc. | United States | $124.00 | 1 g | 98% |
| Apexbio Technology LLC | United States | $314.00 | 500 mg | 98.76% |
| TargetMol Chemicals | China → United States | $394.00 | 500 mg | 98.73% |
| MedChemExpress MCE | Sweden | $626.78 | 500 mg | 99.88% |
| TargetMol Chemicals EU | Austria | $760.00 | 100 mg | 98.73% |
| Cayman Europe | Estonia | $1235.22 | 1 g | 98% |
| Angene | China → Hong Kong | $2500.00 | 30 mg | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $4011.00 | 50 mg | 97% |
| Sigma-Aldrich | Germany | $4011.00 | 50 mg | 97% |
Chemical Identity
CAS3301-79-9
PubChem CIDNo data available
DTXSIDDTXSID6062965
FormulaC21H12O7
Mol. Weight376.32 g/mol
SMILESOC(=O)C1=CC=C2C(=O)OC3(C2=C1)C1=CC=C(O)C=C1OC1=CC(O)=CC=C31
Data Sources
CAS 3301-79-92026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv