6-Bromo-7-fluoroquinoxalin-2(1H)-one CAS 2728674-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2728674-95-9 |
| Molecular Formula | C8H4BrFN2O |
| Molecular Weight | 243.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-7-fluoroquinoxalin-2(1H)-one (CAS 2728674-95-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4BrFN2O. Molecular weight: 243.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4BrFN2O |
| Molecular Weight | 243.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-8-fluoroquinazolin-2(1H)-one (CAS 1036756-15-6)
- 3-Bromo-6-fluoro-2H-chromen-2-one (CAS 104325-88-4)
- 3-Bromo-7-fluoro-4H-chromen-4-one (CAS 1159978-73-0)
- 8-Bromo-6-fluoroquinazolin-4(3H)-one (CAS 1204101-90-5)
- 6-Bromo-8-fluoroquinazolin-4-ol (CAS 1209498-47-4)
- 6-Bromo-8-fluoroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1260815-76-6)
- 3-(4-Bromo-3-fluorophenyl)propiolic acid (CAS 1339425-98-7)
- 3-(4-Bromo-2-fluorophenyl)propiolic acid (CAS 1341959-96-3)
Recommended Standards
- 6-Bromo-7-fluoroquinazolin-4-ol (CAS 950577-02-3)
- 7-bromo-5-fluoro-chromen-4-one (CAS 2810749-40-5)
- 6-Bromo-4-fluoropyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 2795141-85-2)
- 5-[7-(5-Amino-1,3,4-thiadiazol-2-yl)heptyl]-1,3,4-thiadiazol-2-ylamine oxalate (CAS 1177312-67-2)
- (R)-1-(2-Fluoro-4-(trifluoromethyl)phenyl)propan-1-amine hydrochloride (CAS 2301881-41-2)
- 3-(1-Methylethylsulfonamido)benzoic acid (CAS 99642-25-8)
- 3-(2,4-Dimethylphenyl)prop-2-yn-1-ol (CAS 16017-31-5)
- 3-(1-Benzyl-1h-1,2,3-triazol-4-yl)acrylaldehyde (CAS 1628067-33-3)
- 3-(4-Nitrophenyl)-4H-1,2,4-triazole (CAS 6219-52-9)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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