4'-Bromo-6-fluoroflavone CAS 213894-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 213894-80-5 |
| Molecular Formula | C15H8BrFO2 |
| Molecular Weight | 319.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-Bromo-6-fluoroflavone (CAS 213894-80-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H8BrFO2. Molecular weight: 319.13 g/mol. Batch-specific COA and technical support are available on request.
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
- 3-(4-Bromophenyl)-5-(4-fluorophenyl)-1,2,4-oxadiazole (CAS 694521-68-1)
- 3-(4-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole (CAS 419553-16-5)
- Olaparib impurity 140 (CAS CATO-C4X-1135140)
- 2,6-Diphenyl-2H-thiopyran-4(3H)-one (CAS 60839-95-4)
- 2-[4-(2,2,2-trifluoroethoxy)phenyl]acetic acid (CAS 170361-35-0)
- (S)-2-Amino-N-(2-cyanobenzyl)-N,3-dimethylbutanamide (CAS 1353995-62-6)
- Sucrose dipalmitate (CAS 248917-86-4)
- Furan-2-carboxylic acid {2-[(pyridin-3-ylmethyl)-amino]-ethyl}-amide dihydrobromide (CAS 1185294-01-2)
- 1-(4-Aminophenyl)-2,2-dimethylpropan-1-one (CAS 892157-47-0)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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