Benzo[b]thiophene-4,7-dione CAS 73630-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73630-87-2 |
| Molecular Formula | C8H4O2S |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Benzo[b]thiophene-4,7-dione (CAS 73630-87-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H4O2S. Molecular weight: 164.18 g/mol. COA included with every batch.
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.) | 1978 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Acibenzolar Acid Impurity 15 (CAS 35272-25-4)
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- Mukonal (CAS 20323-67-5)
- Methylphenidate EP Impurity F (CAS 7251-52-7)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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