Dibenzo[b,d]furan-2-sulfonyl chloride CAS 23602-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23602-98-4 |
| Molecular Formula | C12H7ClO3S |
| Molecular Weight | 266.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[b,d]furan-2-sulfonyl chloride (CAS 23602-98-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7ClO3S. Molecular weight: 266.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7ClO3S |
| Molecular Weight | 266.70 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 chloroform, dichloromethane, ethyl acetate, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(4-Chlorophenyl)-3-formylthiophene-2-carboxylic acid (CAS 921592-97-4)
- Dibenzofuran-3-sulfonyl Chloride (CAS 42138-14-7)
- 3,4,5-Trimethoxybenzenesulfonyl chloride (CAS 39614-62-5)
- 5-Bromo-N-(3,5-dimethoxybenzyl)-2,4-difluoro-N-(5-fluorothiazol-2-yl)benzenesulfonamide (CAS 2438941-90-1)
- 9ZE6124VOI 2243-54-1 2-Naphthyl isocyanate Naphthalene, 2-isocyanato- 3-12-00-03051 (Beilstein Handbook Reference) AI3-08868 BRN 0775794 EINECS 218-815-7 beta-Naphthylisocyanate 2-Naphthylisocyanate NSC 5529 UNII-9ZE6124VOI (CAS 2243-54-1)
- (R)-2-(3-((tert-Butoxycarbonyl)(isopropyl)amino)pyrrolidin-1-yl)acetic acid (CAS 1353993-06-2)
- N,2-Dimethylpyrimidin-5-amine (CAS 77961-31-0)
- Heptane-2,5-dione (CAS 1703-51-1)
- 4-Cyclopropoxy-3-ethyl-2-iodopyridine (CAS 1243393-74-9)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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