7-Chloro-4-nitro-1-(3-(trifluoromethyl)phenoxy)acridin-9(10H)-one CAS 61290-22-0
| CAS No. | 61290-22-0 |
| Molecular Formula | C20H10ClF3N2O4 |
| Molecular Weight | 434.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 7-Chloro-4-nitro-1-(3-(trifluoromethyl)phenoxy)acridin-9(10H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
7-Chloro-4-nitro-1-(3-(trifluoromethyl)phenoxy)acridin-9(10H)-one (CAS 61290-22-0) is a high-purity analytical reference standard with the molecular formula C20H10ClF3N2O4 and a molecular weight of 434.75 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H10ClF3N2O4 |
| Molecular Weight | 434.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- Tofacitinib Impurity 111 (CAS 2183519-70-0)
- Methyl 3-(5-(phenylcarbamoyl)furan-2-yl)thiophene-2-carboxylate (CAS 241488-22-2)
- 5-Chloro-n-cyclopentyl-1-methyl-1h-imidazole-4-sulfonamide (CAS 1154914-95-0)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetohydrazide (CAS 2096330-17-3)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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