N-(3,5-dichlorophenyl)-3-(4-methoxyphenyl)isoxazole-5-carboxamide CAS 477859-14-6
| CAS No. | 477859-14-6 |
| Molecular Formula | C17H12Cl2N2O3 |
| Molecular Weight | 363.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H12Cl2N2O3, N-(3,5-dichlorophenyl)-3-(4-methoxyphenyl)isoxazole-5-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 363.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(3,5-dichlorophenyl)-3-(4-methoxyphenyl)isoxazole-5-carboxamide (CAS 477859-14-6), molecular formula C17H12Cl2N2O3 and molecular weight 363.19 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(3,5-dichlorophenyl)-3-(4-methoxyphenyl)isoxazole-5-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H12Cl2N2O3 |
| Molecular Weight | 363.19 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, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-((2,4-Dichlorophenyl)amino)-3-(4-methoxyphenyl)-1H-pyrrole-2,5-dione (CAS 271254-73-0)
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- [1-(3,4-Dichlorophenyl)-1H-1,2,3-triazol-4-yl]methyl N-phenylcarbamate (CAS 338419-30-0)
- N6-[(3,4-Dichlorophenyl)methyl]-N6-nitroso-2,4,6-quinazolinetriamine (CAS 22316-71-8)
- 2-((2,4-Dichlorophenyl)sulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 62617-14-5)
- 2-((2,5-Dichlorophenyl)sulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 62617-26-9)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-phenylethenyl]-1,3,4-oxadiazole (CAS 1164458-36-9)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-phenylethenyl]-1,3,4-oxadiazole (CAS 1164519-46-3)
Recommended Standards
- Bis[(3-chlorophenyl)methyl]imidazolidine-2,4,5-trione (CAS 341967-26-8)
- Tert-butyl (4-hydroxy-3-iodophenethyl)carbamate (CAS 788824-50-0)
- 4-(4-Iodoanilino)-3-phenyl-3-buten-2-one (CAS 343373-08-0)
- tert-Butyl (R)-3-(4-iodo-1H-pyrazol-1-yl)pyrrolidine-1-carboxylate (CAS 2740593-04-6)
- Ethyl 1-{5-[(1E)-[({4-[(4-methylphenyl)methoxy]phenyl}formamido)imino]methyl]-1,3-thiazol-2-yl}piperidine-4-carboxylate (CAS 477868-55-6)
- (S)-2-Amino-1-((S)-2-(methoxymethyl)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1401668-88-9)
- 5-Dodecyl-2-phenylpyrazolidine-3,4-dione (CAS 109970-70-9)
- 2,4-Dihydroxybenzophenone (CAS 131-56-6)
- 1-[4-(methylamino)piperidin-1-yl]ethan-1-one (CAS 139062-96-7)
- 2-(3-{[(tert-butoxy)carbonyl]amino}cyclopentyl)acetic acid (CAS 1781824-30-3)
- 5-(Bromomethyl)-6-methylnicotinonitrile (CAS 1823887-09-7)
- (E)-2-(phenylthio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 478031-07-1)
- Dimethyl 2,2-dimethylhexanedioate (CAS 17219-21-5)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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