Benzofuran-4-sulfonyl chloride CAS 479028-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 479028-64-3 |
| Molecular Formula | C8H5ClO3S |
| Molecular Weight | 216.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzofuran-4-sulfonyl chloride (CAS 479028-64-3) pharmaceutical standards reference standard. Molecular formula: C8H5ClO3S. Molecular weight: 216.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5ClO3S |
| Molecular Weight | 216.64 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Benzofuran Standards
- 1-Benzofuran-3-sulfonyl chloride (CAS 1051942-46-1)
- 1-Benzofuran-7-sulfonyl chloride (CAS 1191030-88-2)
- BENZOFURAN-6-SULFONYL CHLORIDE (CAS 1314920-96-1)
- 1-Benzofuran-2-sulfonyl chloride (CAS 17070-58-5)
- Benzofuran-5-sulfonyl chloride (CAS 869885-60-9)
- 1-Benzofuran-7-yl-3-methyl-piperazine (CAS 1446488-00-1)
- 1-(1-Benzofuran-5-yl)hexan-1-one (CAS 1951439-58-9)
- 4-(Benzofuran-2-yl)thiazol-2-amine (CAS 3084-04-6)
Recommended Standards
- 4-Fluorophenyl 4-chlorobutanoate (CAS 790681-67-3)
- 4-Chloro-1-(5-fluoro-2-hydroxyphenyl)butan-1-one (CAS 79214-31-6)
- Ethyl 2-(2-chloro-4-fluorophenyl)acetate (CAS 853301-97-0)
- 4-Methylhexanoic Acid (CAS 1561-11-1)
- N-(m-PEG4)-N'-hydroxypropyl-Cy5 (CAS 2107273-20-9)
- 8-Bromo-n,2,2-trimethylchroman-4-amine hydrochloride (CAS 1423033-28-6)
- 3-(Pyridin-3-yloxy)phthalic acid (CAS 1381801-67-7)
- 6-Chloro-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 1014720-73-0)
- 4-Ethoxy-2-methylbenzo[d]oxazole (CAS 1345515-04-9)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com