4-Nitrobenzo[b]thiophene CAS 10133-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10133-34-3 |
| Molecular Formula | C8H5NO2S |
| Molecular Weight | 179.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Nitrobenzo[b]thiophene (CAS 10133-34-3) pharmaceutical standards reference standard. Molecular formula: C8H5NO2S. Molecular weight: 179.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5NO2S |
| Molecular Weight | 179.20 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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Benzyl 2-bromo-6-chlorobenzoate (CAS 1222903-19-6)
- 4,5,6,7-Tetrafluoro-1H-indole-3-carboxylic acid (CAS 124614-50-2)
- Sodium pentafluorobenzenesulfonate (CAS 120193-44-4)
- 3-Formylisonicotinonitrile (CAS 1211582-43-2)
- N,N,1-Trimethyl-1H-1,3-benzodiazol-4-amine (CAS 1521834-83-2)
- 6-(2-Chloroacetyl)benzo[d]thiazol-2(3H)-one (CAS 99615-55-1)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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