4H-isochromene-1,3-dione
CAS No. 703-59-3 · also listed as 高邻苯二甲酸酐
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
CATO supplies 4H-isochromene-1,3-dione, CAS registry number 703-59-3, as a high-purity building block within our other intermediates range for pharmaceutical R&D. Molecular formula C9H6O3; molecular weight 162.14 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.
Specifications
| Product Name | 4H-isochromene-1,3-dione |
|---|---|
| Chinese / Trade Name | 高邻苯二甲酸酐 |
| CAS Registry Number | 703-59-3 |
| CATO Reference | CT-D437735 |
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.14 g/mol |
| PubChem CID | 12801 |
| Category | Other Intermediates |
| SMILES | C1C2=CC=CC=C2C(=O)OC1=O |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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