4-(2,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide CAS 493017-17-7
| CAS No. | 493017-17-7 |
| Molecular Formula | C26H28N2O5 |
| Molecular Weight | 448.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 448.51 g/mol gives 4-(2,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(2,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide (CAS 493017-17-7), molecular formula C26H28N2O5 and molecular weight 448.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H28N2O5, 4-(2,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-(2,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-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 | C26H28N2O5 |
| Molecular Weight | 448.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dimethoxyphenyl Standards
- 4-(3,4-Dimethoxyphenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide (CAS 494195-81-2)
- 3-(3,5-Dimethoxyphenyl)-5-(((6-(4-isopropylphenyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1114915-45-5)
- N-[(2,4-dimethoxyphenyl)methyl]-7-(iodomethyl)-3-methyl-1,5-naphthyridin-2-amine (CAS 2826206-85-1)
- N-(3,5-Dimethoxyphenyl)-4-(6-(4-methoxyphenyl)pyridazin-3-yl)piperazine-1-carboxamide (CAS 1049339-45-8)
- N-(2,5-dimethoxyphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332376-44-0)
- 3-(3,5-Dimethoxyphenyl)-5-(((6-(4-ethoxyphenyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1111290-68-6)
- N-[(2,5-Dimethoxyphenyl)methyl]-1-{8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaen-6-yl}piperidine-3-carboxamide (CAS 1113118-06-1)
- 2-(3,4-Dimethoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775303-02-0)
Recommended Standards
- 3-[(4-{[4-(3-carboxypropanamido)phenyl]disulfanyl}phenyl)carbamoyl]propanoic acid (CAS 329929-00-2)
- 3,3'-(Ethane-1,2-diylbis(sulfanediyl))bis(1-(3-nitrophenyl)propan-1-one) (CAS 882748-96-1)
- 4,4'-(2,2-Bis(4-methoxyphenyl)ethene-1,1-diyl)dibenzaldehyde (CAS 2165348-28-5)
- 3-(4-Methylphenyl)-1-({4-[5-(trifluoromethyl)pyridin-2-yl]-1,4-diazepan-1-yl}methyl)-1H-1,2,4-triazole-5-thiol (CAS 924235-60-9)
- (2S,4R)-1-[(2S)-2-(7-aminoheptanoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide (CAS 2306389-03-5)
- 4-Bromo-6-chloro-2-(difluoromethyl)-3-iodopyridine (CAS 1805158-83-1)
- 5-Methyl-4-(morpholinomethyl)isoxazole-3-carboxylic acid hydrochloride (CAS 1177341-15-9)
- n-(5-(Tert-butyl)-2-methoxyphenyl)cyclopropanecarboxamide (CAS 903794-37-6)
- Lemborexant Impurity 64 (CAS CATO-C4X-304264)
- 4-(4-(2-Hydroxyethyl)-5-methyloxazol-2-yl)benzaldehyde (CAS 650602-35-0)
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- [(3-Methylthiophen-2-yl)methyl](prop-2-en-1-yl)amine (CAS 832136-84-2)
- 3,4-difluoro-2-methyl-phenol (CAS 1232774-26-3)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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