6-Bromo-2-(3-fluorophenyl)-4H-chromen-4-one CAS 213894-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 213894-73-6 |
| Molecular Formula | C15H8BrFO2 |
| Molecular Weight | 319.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-2-(3-fluorophenyl)-4H-chromen-4-one (CAS 213894-73-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H8BrFO2. Molecular weight: 319.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H8BrFO2 |
| Molecular Weight | 319.13 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 |
| 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.) | 2018 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- Olaparib impurity 140 (CAS CATO-C4X-1135140)
- 3-(4-Bromophenyl)-5-(4-fluorophenyl)-1,2,4-oxadiazole (CAS 694521-68-1)
- Olaparib Impurity 54 (CAS 63964-50-1)
- 4-Fluoro-1H-indazole-3-carbaldehyde (CAS 518987-93-4)
- 2,3,4,5-Tetrathiahexane (CAS 5756-24-1)
- Fmoc-D-HoArg-OH.HCl (CAS 1998701-39-5)
- 6-methyl-1,4-oxazepane (CAS 1246494-22-3)
- 2-ethyl-1-(piperazin-1-yl)butan-1-one hydrochloride (CAS 2031269-21-1)
- 6632-37-7 AR-1J4229 methyl 1-(4-chloro-2-nitrobenzoyl)piperidine-4-carboxylate (CAS 6632-37-7)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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