5-Fluoro-2-nitro-9H-fluoren-9-one CAS 7148-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7148-56-3 |
| Molecular Formula | C13H6FNO3 |
| Molecular Weight | 243.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Fluoro-2-nitro-9H-fluoren-9-one (CAS 7148-56-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H6FNO3. Molecular weight: 243.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H6FNO3 |
| Molecular Weight | 243.19 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, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-5-(methoxycarbonyl)-4-(methoxymethyl)nitrobenzene (CAS 1243164-13-7)
- 2-Fluoro-6-nitro-9H-fluoren-9-one (CAS 16234-84-7)
- Ethyl 3-fluoro-5-methoxy-4-nitrobenzoate (CAS 2801822-31-9)
- Methyl 5-fluoro-4-(2-hydroxyethyl)-2-nitrobenzoate (CAS 2763850-49-1)
- 2-Fluoro-4-((1,1,2,2-tetrafluoroethyl)thio)aniline (CAS 100280-10-2)
- 4-Fluoro-3-(trifluoromethyl)benzenesulfonamide (CAS 1008304-87-7)
- 4-Fluoro-2-(trifluoromethyl)benzene-1-sulfonamide (CAS 1040687-55-5)
- 1-(4-Fluoro-3-(trifluoromethyl)phenyl)cyclobutanecarbonitrile (CAS 1260837-19-1)
Recommended Standards
- 4-(2-Methyl-3-(trifluoromethyl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 2198846-65-8)
- 3-Methyl-4-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-84-0)
- Flurocitabine (CAS 37717-21-8)
- n-Ethyl-5-fluoropyrimidin-2-amine (CAS 1289386-10-2)
- 1-(2-Chlorophenyl)-5-phenyl-1h-imidazole-2-thiol (CAS 852400-29-4)
- Iopromide Impurity 18 (CAS CATO-C4X-183218)
- 4-Amino-1-benzylpiperidine-4-carboxylic acid (CAS 39143-25-4)
- (R)-1-(Naphthalen-1-yl)-N-(3-(trifluoromethyl)benzyl)ethan-1-amine (CAS 1229512-52-0)
- Dehydrodeoxy Donepezil (CAS 120013-45-8)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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