6-Bromo-3-(3,4-dimethoxyphenyl)-4-methyl-2H-chromen-2-one CAS 720675-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 720675-07-0 |
| Molecular Formula | C18H15BrO4 |
| Molecular Weight | 375.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-3-(3,4-dimethoxyphenyl)-4-methyl-2H-chromen-2-one (CAS 720675-07-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15BrO4. Molecular weight: 375.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15BrO4 |
| Molecular Weight | 375.21 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.) | 1986 |
| Halogen Content | Br-containing |
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- 7-(4-Chlorophenyl)-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1779132-84-1)
- 1-(6-Aminopyridin-3-yl)azetidin-3-ol (CAS 1253911-54-4)
- 1,2,3,4-Tetrahydroquinoxaline (CAS 3476-89-9)
- [(1,5-dimethyl-1h-pyrazol-4-yl)methyl][(2-methoxyphenyl)methyl]amine (CAS 1006473-46-6)
- 2-Azido-N-(3-methylphenyl)acetamide (CAS 1211462-24-6)
- Exenatide Acetate (CAS 141732-76-5)
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