N-(3-chloro-2-methylphenyl)-4-(1H-imidazol-1-yl)-3-nitrobenzamide CAS 478030-85-2
| CAS No. | 478030-85-2 |
| Molecular Formula | C17H13ClN4O3 |
| Molecular Weight | 356.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 356.76 g/mol gives N-(3-chloro-2-methylphenyl)-4-(1H-imidazol-1-yl)-3-nitrobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(3-chloro-2-methylphenyl)-4-(1H-imidazol-1-yl)-3-nitrobenzamide (CAS 478030-85-2), a certified reference material (molecular formula C17H13ClN4O3, MW 356.76 g/mol) for analytical method development and quality control.
The molecular framework of N-(3-chloro-2-methylphenyl)-4-(1H-imidazol-1-yl)-3-nitrobenzamide (C17H13ClN4O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), N-(3-chloro-2-methylphenyl)-4-(1H-imidazol-1-yl)-3-nitrobenzamide 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 | C17H13ClN4O3 |
| Molecular Weight | 356.76 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
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- 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde (CAS 839685-25-5)
- N-(3-chloro-2-methylphenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321570-78-9)
- 5-(2-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}ethyl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole (CAS 1803571-27-8)
- 1-(2-Chloro-6-fluorobenzyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252058-79-0)
- 3-[2-chloro-5-(trifluoromethyl)phenyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 380346-63-4)
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophene-2-sulfonamide (CAS 339029-65-1)
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Recommended Standards
- n-(Benzo[d][1,3]dioxol-5-yl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 332174-88-6)
- Methyl 4-(4-chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 338756-21-1)
- N-(carbamoylcarbamothioyl)-3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxamide (CAS 303998-77-8)
- Azothoate (CAS 5834-96-8)
- 5-(tert-Butyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1004398-30-4)
- 1-(1-(Methylsulfonyl)azetidin-3-yl)ethanone (CAS 1784127-59-8)
- n-(Pyridin-3-ylmethyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 838901-37-4)
- 3-Methyl-5-(methylthio)-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 28745-13-3)
- 1-(4-cyclobutylphenyl)-3-(dimethylamino)propan-1-one (CAS 1774520-57-8)
- 1,1,2-Trichloro-1,2,2-trimethyldisilane (CAS 13528-88-6)
- 2-Hydroxy-3-methyl-2-phenylbutanoic acid (CAS 15879-60-4)
- 4-(1-(ethylamino)ethyl)benzoic acid (CAS CATO-C4X-32588)
- Besudil Impurity 9 (CAS 2242424-54-8)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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