Ethyl 8-bromo-6-fluoro-4-oxo-4H-chromene-2-carboxylate CAS 790710-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 790710-81-5 |
| Molecular Formula | C12H8BrFO4 |
| Molecular Weight | 315.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 8-bromo-6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS 790710-81-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8BrFO4. Molecular weight: 315.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8BrFO4 |
| Molecular Weight | 315.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- 2-Bromo-3,4,5-trifluorobenzophenone (CAS 951888-36-1)
- 3-Bromo-1-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline (CAS 2758231-41-1)
- ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate (CAS 354989-32-5)
- 1-(2-Bromo-4,5-dimethoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1272100-79-4)
- 4-Bromo-2-((methoxymethoxy)methyl)-1-(trifluoromethoxy)benzene (CAS 1623766-71-1)
- 948294-46-0 6-Bromo-2-chloro-3-(2-chloroethyl)quinoline DTXSID50588944 (CAS 948294-46-0)
- 948294-53-9 7-Bromo-2-chloro-3-(2-chloroethyl)quinoline DTXSID90588948 (CAS 948294-53-9)
- 2-(4-Bromo-2-fluorophenoxy)-N-(4h-1,2,4-triazol-3-yl)acetamide (CAS 1050853-85-4)
Recommended Standards
- 3-[5-(2-bromo-5-fluorophenyl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1178951-41-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzamide (CAS 1350426-21-9)
- (4-Bromophenyl)(3,4,5-trifluorophenyl)methanone (CAS 951888-42-9)
- N-(2-aminoethyl)-N-(2,2-difluoroethyl)cyclopropanamine (CAS 1248479-60-8)
- 7-Benzyl-3-oxa-1,7-diazaspiro[4.4]nonan-2-one (CAS 1477905-66-0)
- 4-Bromo-5-(difluoromethyl)-2-fluoro-3-(trifluoromethyl)pyridine (CAS 1804847-82-2)
- Mono halogen sugammadex chloride (CAS CATO-C4X-190623)
- Mirogabalin Impurity 86 (CAS CATO-C4X-292486)
- 3-Chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190318-05-8)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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