3,6-Dimethyl-2-phenylquinoline-4-carboxylic acid CAS 436089-38-2
| CAS No. | 436089-38-2 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,6-Dimethyl-2-phenylquinoline-4-carboxylic acid 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.
3,6-Dimethyl-2-phenylquinoline-4-carboxylic acid (CAS 436089-38-2), molecular formula C18H15NO2 and molecular weight 277.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H15NO2, 3,6-Dimethyl-2-phenylquinoline-4-carboxylic acid 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 277.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3,5-Diphenyl-1H-pyrrole-2-carbohydrazide (CAS 314763-96-7)
- 3,8-Dimethyl-2-phenylquinoline-4-carboxylic acid (CAS 899011-50-8)
- 3,5-Bis(methylsulfonyl)benzamide (CAS 849924-85-2)
- 3-{1-[(tert-Butoxy)carbonyl]azetidin-3-yl}benzoic acid (CAS 908334-11-2)
- (R)-2-(aminomethyl)pentan-1-ol (CAS 1821818-53-4)
- (3-Fluorophenethyl)hydrazine (CAS 887577-92-6)
- Methyl 4-hydroxy-3-(trifluoromethoxy)benzoate (CAS 1261746-64-8)
- 2-Bromo-6h-thieno[2,3-b]pyrrole-5-carboxylic acid (CAS 332098-83-6)
- tert-Butyl 2-(2-chloroethyl)benzylcarbamate (CAS 1823510-99-1)
- 3-((1H-Imidazol-1-yl)methyl)-4-propoxybenzaldehyde (CAS 883544-04-5)
- Cefcapene Impurity 11 (CAS CATO-C4X-182411)
- Methyl 3-amino-2-hydroxypyridine-4-carboxylate (CAS 1495302-44-7)
- Methyl 5-bromo-1-methyl-1H-indole-7-carboxylate (CAS 1090903-58-4)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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