2-(3-Bromobenzylidene)-6-hydroxybenzofuran-3(2h)-one CAS 620545-90-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 620545-90-6 |
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Bromobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-90-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9BrO3. Molecular weight: 317.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
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- (Z)-4-(4-Bromobenzylidene)-2-(methylthio)thiazol-5(4H)-one (CAS 430464-36-1)
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Recommended Standards
- 2-(2-Bromoacetyl)-3H-benzo[f]chromen-3-one (CAS 88735-43-7)
- 2-(5-bromo-4-formyl-2-methoxyphenoxy)ethyl acetate (CAS 836662-18-1)
- (E)-1-[4-(Trifluoromethyl)phenyl]-2-(3,5-dichlorophenyl)ethene (CAS 688348-33-6)
- (3-Cyclopentyl-5-(trifluoromethyl)phenyl)boronic acid (CAS 2225155-53-1)
- 2-Aminomethyl-5-bromo-phenol hydrochloride (CAS 1956323-95-7)
- 2-Oxo-2-(4-(piperidin-1-yl)phenyl)acetaldehyde hydrate (CAS 1170812-59-5)
- 1-Bromo-2-ethoxy-3-fluoro-4-methylbenzene (CAS 1871732-84-1)
- 4-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1939174-71-6)
- 3-Isopropyl-1-methylpiperidin-4-amine (CAS 663600-36-0)
- Peptide 442 (CAS CATO-CPTD788442)
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