Phenyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate CAS 355419-81-7
| CAS No. | 355419-81-7 |
| Molecular Formula | C24H19NO2 |
| Molecular Weight | 353.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Phenyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate.
Phenyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate (CAS 355419-81-7), molecular formula C24H19NO2 and molecular weight 353.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H19NO2, Phenyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate 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 353.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Phenyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate 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 | C24H19NO2 |
| Molecular Weight | 353.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- o-Tolyl 8-methyl-2-phenylquinoline-4-carboxylate (CAS 355421-34-0)
- p-Tolyl 2-(p-tolyl)quinoline-4-carboxylate (CAS 355433-58-8)
- Olopatadine Impurity N1 (CAS 203188-31-2)
- p-Tolyl 8-methyl-2-phenylquinoline-4-carboxylate (CAS 355421-36-2)
- SC-514, 99%, a selective IKK-2 inhibitor (CAS 354812-17-2)
- p-Tolyl 2-amino-5-bromobenzoate (CAS 1131587-76-2)
- 2-(2-Pyridyl)-1H-imidazole-5-carboxylic Acid (CAS 1035234-97-9)
- N,N'-1,4-Phenylenedimaleimide (CAS 3278-31-7)
- (5-Bromo-2-chloropyridin-4-yl)(thiomorpholino)methanone (CAS 1871486-46-2)
- 1-methyl-5-(methylsulfanyl)-1H-pyrazole-4-carboxylic acid (CAS 1365941-10-1)
- 4-((3-(2,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)methoxy)-3-ethoxybenzaldehyde (CAS 1708400-98-9)
- 2'-Iodobiphenyl-3-carboxylic acid (CAS 855254-47-6)
- 6-(Pyridin-4-yl)isoquinoline (CAS 1255860-55-9)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com