N-(2-cyanophenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide CAS 885660-33-3
| CAS No. | 885660-33-3 |
| Molecular Formula | C18H11Cl2N3O2 |
| Molecular Weight | 372.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2-cyanophenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(2-cyanophenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 885660-33-3), a certified reference material (molecular formula C18H11Cl2N3O2, MW 372.20 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(2-cyanophenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 372.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(2-cyanophenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H11Cl2N3O2 |
| Molecular Weight | 372.20 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 3-(4-Cyanophenyl)-2-(2,4,6-trimethylbenzenesulfonamido)propanoic acid (CAS 1214800-75-5)
- methyl 5-[3-(4-cyanophenyl)-3-oxo-1-propenyl]-1-(4-fluorophenyl)-1H-2-pyrrolecarboxylate (CAS 259089-86-6)
- N-(3-Cyanophenyl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574626-63-3)
- 4-Cyanophenyl 4-(trans-4-pentylcyclohexyl)benzoate (CAS 72928-55-3)
- 6-[4-(4-Cyanophenyl)phenoxy]hexyl methacrylate (CAS 117318-91-9)
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- 3-(4-cyanophenyl)-2-{[(2,4-difluorophenyl)sulfonyl]amino}propanoic acid (CAS 477768-43-7)
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Recommended Standards
- Ethyl 5-(3,4-dichlorophenyl)-2-(2-(methoxycarbonyl)hydrazinyl)-1H-pyrrole-3-carboxylate (CAS 400085-15-6)
- N-Benzyl-5-fluoro-2-nitro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2018286-73-0)
- cis-4-[2-(4-Iodophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 735275-67-9)
- trans-4-[2-(2-Iodophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 736136-59-7)
- trans-2,5-Dimethyl-morpholine (CAS 67804-27-7)
- 2-(Chloromethyl)-4-(difluoromethyl)-3-methoxy-5-nitropyridine (CAS 1805434-33-6)
- (1S)-6,6'-Bis(4-chlorophenyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258326-99-6)
- 3-Cyclopropoxypicolinonitrile (CAS 1243397-82-1)
- 6-(2-Hydroxybenzylamino)-2-(3-hydroxypropylamino)-9-isopropylpurine (CAS 471270-60-7)
- Methyl 4-ethyl-3-nitrobenzoate (CAS 51885-79-1)
- 2-[2-methoxy-4-(prop-1-en-1-yl)phenoxymethyl]oxirane (CAS 36115-41-0)
- 8-bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1257705-04-6)
- 6,6-Dimethyl-3-sulfanylidene-1,2,4-triazinan-5-one (CAS 16992-40-8)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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