5,6-dichlorobenzofuran-3-one CAS 1337842-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1337842-14-4 |
| Molecular Formula | C8H10Cl2O2 |
| Molecular Weight | 209.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-dichlorobenzofuran-3-one (CAS 1337842-14-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10Cl2O2. Molecular weight: 209.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10Cl2O2 |
| Molecular Weight | 209.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related dichlorobenzofuran Standards
- 4,7-Dichlorobenzofuran-2-carbaldehyde (CAS 145672-66-8)
- 5,7-Dichlorobenzofuran-2-carbaldehyde (CAS 23145-15-5)
- 5,7-Dichlorobenzofuran-3(2H)-one (CAS 74815-20-6)
- 4,7-Dichlorobenzofuran-3-carboxylic acid (CAS 1489438-50-7)
- 5,7-Dichlorobenzofuran-2-carboxylic acid (CAS 50635-20-6)
- 4,6-Dichlorobenzofuran (CAS 175203-95-9)
- 2,3-Dichlorobenzofuran (CAS 69314-26-7)
- 2-(2,5-Dichlorobenzofuran-3-yl)acetic acid (CAS 1420791-49-6)
Recommended Standards
- Cyclohexane-1,4-dicarbonyl dichloride (CAS 13170-66-6)
- (+)-cis-Permethrinic Acid (CAS 55667-40-8)
- 4,6-dichloro-1,3-dihydro-2h-pyrrolo[3,2-c]pyridin-2-one (CAS 1260672-68-1)
- Benzyl (3-(5-chloro-2-oxo-3-phenylindolin-3-yl)propyl)carbamate (CAS 194798-26-0)
- Methyl (S)-3-amino-2-(5-methylthiazol-2-yl)propanoate (CAS 1289384-39-9)
- 2-(Ethylsulfanyl)acetonitrile (CAS 53250-09-2)
- 2-Hydroxy-2-(pyrimidin-5-yl)acetonitrile (CAS 287472-24-6)
- 4-(3-Chlorophenyl)-2-methylthiomorpholine-3,5-dione (CAS 344265-67-4)
- 17-alpha-Ethynyl Estradiol-3-Sulfate (CAS 24560-70-1)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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