Phenyl 8-methyl-2-phenylquinoline-4-carboxylate CAS 355826-81-2
| CAS No. | 355826-81-2 |
| Molecular Formula | C23H17NO2 |
| Molecular Weight | 339.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Phenyl 8-methyl-2-phenylquinoline-4-carboxylate (CAS 355826-81-2) is a high-purity analytical reference standard with the molecular formula C23H17NO2 and a molecular weight of 339.39 g/mol.
The molecular framework of Phenyl 8-methyl-2-phenylquinoline-4-carboxylate (C23H17NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Phenyl 8-methyl-2-phenylquinoline-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 | C23H17NO2 |
| Molecular Weight | 339.39 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 2-phenylquinoline-4-carboxylate (CAS 355433-96-4)
- p-Tolyl 2-phenylquinoline-4-carboxylate (CAS 355433-42-0)
- N-Fmoc-N-ethyl-L-alanine (CAS 84000-09-9)
- tert-Butyl 5-(benzyloxy)-3-methyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate (CAS 864775-97-3)
- 5-Hydroxy-3-methyl-1H-pyrazole-1-carboximidamide (CAS 62621-47-0)
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- Cyazofamid (CAS 120116-88-3)
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- methyl 4-hydroxy-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1335053-55-8)
- Ethyl 1-(4-nitrophenyl)-3a',4',8',8a'-tetrahydrospiro[piperidine-4,6'-[1,3]dioxepino[5,6-d]isoxazole]-3'-carboxylate (CAS 339110-80-4)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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