6-Fluoro-3-Iodo-4H-chromen-4-one CAS 454689-23-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 454689-23-7 |
| Molecular Formula | C9H4FIO2 |
| Molecular Weight | 290.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Fluoro-3-Iodo-4H-chromen-4-one (CAS 454689-23-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4FIO2. Molecular weight: 290.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4FIO2 |
| Molecular Weight | 290.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/I-containing |
Related Fluoro Standards
- 3-(2-Fluoro-6-iodophenyl)-1,2,4-oxadiazole (CAS 1262412-81-6)
- 3-(2-Fluoro-5-iodophenyl)-1,2,4-oxadiazole (CAS 1262413-07-9)
- 6-Fluoro-3-iodocinnolin-4(1H)-one (CAS 1443287-25-9)
- 6-fluoro-8-iodo-3,4-dihydroquinazolin-4-one (CAS 1909336-80-6)
- 7-Fluoro-3-iodo-4H-chromen-4-one (CAS 904318-57-6)
- 7-Fluoro-6-iodoquinazolin-4(3H)-one (CAS 231278-10-7)
- 8-Fluoro-3-iodoimidazo[1,2-a]pyridine-7-carbaldehyde (CAS 2628351-38-0)
- 1-Fluoro-3-iodo-5-(trifluoromethyl)benzene (CAS 1027513-14-9)
Recommended Standards
- 2-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)aniline (CAS 1807245-28-8)
- 2-Bromo-3-(difluoromethyl)-4-(trifluoromethyl)aniline (CAS 1807245-24-4)
- 2-Bromo-4-(difluoromethyl)-6-(trifluoromethyl)aniline (CAS 1807187-05-8)
- 898749-84-3 Ethyl 8-{3-[(2,5-dihydro-1H-pyrrol-1-yl)methyl]phenyl}-8-oxooctanoate DTXSID20643519 (CAS 898749-84-3)
- Bisoprolol-D6 Fumarate (CAS 104344-23-2(Unlabelled))
- Tert-butyl (3R,4S)-3-methyl-4-(methylamino)piperidine-1-carboxylate (CAS 2227198-49-2)
- 2-Hydrazinyl-5-methyl-4-phenylthiazole (CAS 137506-14-0)
- 5,6,7,8-Tetrahydro-2-naphthalenylboronic acid (CAS 405888-56-4)
- Tropolone (CAS 533-75-5)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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