4-(3-Fluorophenoxy)-3-nitro-2H-chromen-2-one CAS 294853-47-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 294853-47-7 |
| Molecular Formula | C15H8FNO5 |
| Molecular Weight | 301.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Fluorophenoxy)-3-nitro-2H-chromen-2-one (CAS 294853-47-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H8FNO5. Molecular weight: 301.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H8FNO5 |
| Molecular Weight | 301.23 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(4-Amino-3-ethylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 637347-78-5)
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- 2-((4-Bromobenzyl)thio)-5-methyl-1,3,4-thiadiazole (CAS 42755-33-9)
- 5-(5-Bromopyridin-3-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 1186115-49-0)
- 3,4-Dimethoxybenzoyl cyanide (CAS 65961-86-6)
- methyl(2,2,2-trifluoroethoxy)amine hydrochloride (CAS 2044796-79-2)
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- Bis(2-methoxyethyl) Phthalate-3,4,5,6-d4 (CAS 1398065-54-7)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-iodopyridine-6-carboxaldehyde (CAS 1805540-31-1)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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