Benzo[c]thiophene-1,3-dione CAS 5698-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5698-59-9 |
| Molecular Formula | C8H4O2S |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[c]thiophene-1,3-dione (CAS 5698-59-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4O2S. Molecular weight: 164.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4O2S |
| Molecular Weight | 164.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Acibenzolar Acid Impurity 15 (CAS 35272-25-4)
- Cyclopropyl(3-fluorophenyl)methanone (CAS 77972-82-8)
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- n-(4h-1,2,4-Triazol-3-yl)-5-(trifluoromethyl)picolinamide (CAS 1181877-38-2)
- Vigabatrin Impurity 5 (CAS 2324151-81-5)
- 1-Boc-4-(Cbz-amino)piperidine (CAS 220394-97-8)
- 1-(4-Bromophenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 694465-29-7)
- (3AS,6R)-2-(4-isopropylphenyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 956816-51-6)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com