5-Nitrofuran-2-sulfonyl chloride CAS 98026-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98026-86-9 |
| Molecular Formula | C4H2ClNO5S |
| Molecular Weight | 211.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Nitrofuran-2-sulfonyl chloride (CAS 98026-86-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H2ClNO5S. Molecular weight: 211.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H2ClNO5S |
| Molecular Weight | 211.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 5-(5-Nitrofuran-2-yl)-1H-1,2,4-triazole-3(2H)-thione (CAS 57672-16-9)
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- Butyl 5-nitrofuran-2-carboxylate (CAS 20001-38-1)
Recommended Standards
- 3-Nitro-1h-pyrazole-4-sulfonyl chloride (CAS 1247227-81-1)
- n-Methyl-N-(2,2,2-trifluoroethyl)sulfamoyl chloride (CAS 104468-13-5)
- 5-Chloro-2-(trifluoromethoxy)aniline (CAS 326-64-7)
- Dimethocaine (CAS 94-15-5)
- 5-Bromo-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine (CAS 2064225-89-2)
- 2-Bromo-8-iododibenzothiophene (CAS 1206544-88-8)
- 2,2,2-Trifluoro-1-(1-phenylcyclopropyl)ethan-1-one (CAS 2090641-75-9)
- 4-Methyl-2-oxo-2,3-dihydro-1,3-thiazole-5-sulfonyl chloride (CAS 929972-51-0)
- 4-(Aminomethyl)-3-cyano-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1805586-97-3)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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