4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide CAS 692287-90-4
| CAS No. | 692287-90-4 |
| Molecular Formula | C23H18Cl2N4O3 |
| Molecular Weight | 469.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-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.
4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide (CAS 692287-90-4), molecular formula C23H18Cl2N4O3 and molecular weight 469.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide (C23H18Cl2N4O3) 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.
CATO manufactures 4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-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 | C23H18Cl2N4O3 |
| Molecular Weight | 469.32 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichlorophenyl Standards
- N-(2,5-Dichlorophenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578762-82-0)
- 4-(2,6-Dichlorophenyl)-9-hydroxy-6-(3-(methylamino)propyl)pyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione (CAS 622856-21-7)
- 2-(2,4-Dichlorophenyl)-N-(4-methoxy-2-nitrophenyl)quinoline-4-carboxamide (CAS 337502-45-1)
- N-(2,4-Dichlorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-67-5)
- N-(2,6-Dichlorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-71-1)
- 4-[(3,4-Dichlorophenyl)methoxy]-N'-[(1E)-(3,4-dichlorophenyl)methylidene]benzohydrazide (CAS 320423-45-8)
- 5-(3,4-Dichlorophenyl)-4-(methylsulfonyl)-1-(2,3,4-trichlorophenyl)-1H-pyrazole (CAS 400088-12-2)
- 5-(3,4-Dichlorophenyl)-4-(methylsulfonyl)-1-(2,4,6-trichlorophenyl)-1H-pyrazole (CAS 321574-34-9)
Recommended Standards
- 3-Bromo-5-fluoro-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2306276-23-1)
- 1-(Tert-butyl) 2-methyl (2S,4R)-4-((4-bromoisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 923590-97-0)
- 1-(2,4-Dichloro-5-methoxyphenyl)-5-methyl-N-(4-phenoxyphenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 339015-16-6)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-fluorophenyl)ethanone (CAS 477330-58-8)
- 2-((Cyclopentyloxy)methyl)pentane-1-sulfonyl chloride (CAS 1491095-59-0)
- (E)-4,4'-(ethene-1,2-diyl)dianiline hydrochloride (CAS 507484-87-9)
- 3-(4-Methoxyphenyl)-5-methylisoxazole-4-carboxylic acid (CAS 93041-45-3)
- Pretomanid Impurity 18 (CAS CATO-C4X-260618)
- 1-(4-Bromo-3-methylphenyl)ethanamine hydrochloride (CAS 117520-24-8)
- Allyldiphenyl(prop-1-en-2-yl)phosphonium bromide (CAS 201160-14-7)
- 5-Bromo-N-(2-hydroxypropyl)-2-iodobenzamide (CAS 1153232-94-0)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)propanoic acid (CAS 178877-78-6)
- 1,2,3,4-Tetrahydroquinoline-7-carbonitrile (CAS 939758-76-6)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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