7-Iodo-2,3-dihydrobenzofuran-5-sulfonyl chloride CAS 856678-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856678-57-4 |
| Molecular Formula | C8H6ClIO3S |
| Molecular Weight | 344.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Iodo-2,3-dihydrobenzofuran-5-sulfonyl chloride (CAS 856678-57-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6ClIO3S. Molecular weight: 344.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6ClIO3S |
| Molecular Weight | 344.55 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Bromo-1-(5-(2-chloro-4-nitrophenyl)furan-2-yl)ethan-1-one (CAS 657405-46-4)
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- 1-methylsulphonyloxyoctadeca-9Z,12Z-diene (CAS 51154-39-3)
- 2-(Cyclopentylthio)-5-methylbenzoic acid (CAS 1340309-75-2)
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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